Fix/resolve different bugs (#964)

* fix: don't overlap thinking banner over conversation

* feat: support message queue and add attention indicator

* fix(shell): use c to copy for claude

* fix: strip timestamp tags from cursor

* fix: select project when loading session from direct URL

* feat: support attached images for all providers

* feat(opencode): support permission options

* fix: resolve source control and chat UX bugs

- make staging real in the git panel: new /stage and /unstage endpoints,
  /status now reports the actual index via porcelain -z (handles renames,
  conflicts, and paths with spaces), and Stage/Unstage All run real git
  commands instead of toggling client-side state
- add branch search to the header dropdown and Branches tab
- persist the chosen permission mode per provider so a brand-new chat
  keeps it once the session id arrives, instead of reverting to default
- replace cmdk's fuzzy model search with strict token matching so
  "chatgpt" no longer surfaces unrelated models
- unit tests for the git status parser

* feat(git): commit graph in history view and cross-spawn everywhere

- render a VSCode-style commit graph in the source control history:
  lane-assignment algorithm, SVG strip with colored rails, merge and
  branch curves, commit dots, and branch/tag badges per commit
- /commits returns parents and ref decorations across all branches
  (--branches --remotes --tags --topo-order) using unit-separator
  fields so pipes in commit subjects can't break parsing
- collect stats via a single --shortstat pass instead of one
  `git show --stat` call per commit; raise the history limit to 50
- replace child_process spawn with cross-spawn in all runtimes,
  routes, and services: it resolves .cmd shims and PATHEXT on
  Windows (fixing taskmaster's npx invocations) and delegates to
  native spawn elsewhere, removing the per-file win32 ternaries
- unit tests for the log parser and lane assignment

* fix: remove gemini support since google discontinued it

* fix: address code review findings

- validate chat image attachments server-side: only files inside the
  ~/.cloudcli/assets upload store may reach provider file reads
- harden asset serving with nosniff and attachment disposition for
  SVGs to prevent stored XSS
- show the timestamp on image-only user messages
- serialize git stage/unstage calls and defer the status re-sync so
  rapid toggles can't interleave or flicker
- use a literal hex fallback for commit ref badges (alpha suffix on a
  var() string produced invalid CSS)
- stop binding a URL session to a guening
  project instead
- add the missing attentionRequiredIndicator key to all sidebar locales
- clean up dangling conjunctions left the
  de/ru/tr/ja/zh-CN/zh-TW READMEs

* fix: address code scanning findings

- enforce a second image trust boundary in the provider builders:
  buildClaudeUserContent/buildCodexInputItems only accept files inside
  the upload store or the run's working directory (CodeQL path
  injection)
- drop an always-true selectedProject check in handleSubmit
- remove the unused resume option from spawnCursor

* fix: use CodeQL-recognized containment check for image reads

Replace the path.relative guard in isPathInsideDirectory with the
resolve + startsWith(root + sep) idiom so the path-injection barrier
is visible to code scanning; behavior is unchanged.

* fix(security): canonicalize Claude image attachment reads

Resolve image attachment paths with realpath before reading so symlinks
inside allowed roots cannot escape to arbitrary files. Preserve support for
symlinked project/upload roots and add focused coverage for both cases.

* fix: show agent subtask

* fix(sessions): title app-created sessions from the first user message

App-created sessions (started by sending a message from cloudcli) were
titled with placeholder names — "Untitled Codex Session" from the disk
indexer and, briefly, "New session" from the empty canonical upsert —
before a later sync finally settled on the right text, causing the
sidebar title to flicker.

- Codex/OpenCode synchronizers now title app-created sessions (distinct
  app id mapped to a provider id) from the first user message, while
  sessions found purely by indexing keep their existing setup. Claude
  keeps its AI-generated titles; Cursor already used the first message.
- Decode OpenCode's JSON-string-literal prompts so titles no longer
  surface wrapped in quotes; hoist unwrapJsonStringLiteral into
  shared/utils since it's now used by both the reader and synchronizer.
- Guard the sidebar upsert merge so an empty summary can never blank out
  a title that is already set.
- Add codex/opencode synchronizer tests for the app-created vs indexed
  naming paths.

* fix(chat): make message queuing reliable across sessions and turn boundaries

Queued messages had four related defects:

- A queued message flashed and then vanished at flush time: concurrent
  transcript refreshes (the `complete` handler racing the watcher-triggered
  update) could resolve out of order, letting a stale response overwrite
  newer server messages after the optimistic row was pruned. Session slots
  now carry a monotonic fetch ticket and discard stale fetch/refresh/
  fetchMore responses.

- Switching sessions flushed the previous session's queued draft into the
  newly viewed one (sending it with the wrong provider's settings, e.g. a
  Claude model into a Codex session). The composer flush is now scoped to
  its session, and a draft restored into an idle session sends after a
  short grace period so a live-run ack can cancel it.

- The thinking banner never appeared for a queued turn: the chat handler's
  session-keyed completeRun safety net could fire after a queued message
  had already started the session's next run, emitting a spurious
  `complete` that killed it. The safety net is now scoped to its own run
  via completeRunIfCurrent (with a regression test).

- Queued messages only sent while their session was being viewed. Drafts
  now persist their send options (model, effort, permissions) at queue
  time, and a new app-level useQueuedMessageAutoSend hook dispatches a
  non-viewed session's queued message as soon as its run completes, using
  the storage key as the claim ticket to prevent double sends.

server/modules/websocket/services/chat-run-registry.service.ts

@@ -318,6 +318,22 @@ export const chatRunRegistry = {
     run.writer.sendComplete(opts);
   },
 
+  /**
+   * Safety-net variant of `completeRun` scoped to one specific run: a no-op
+   * unless `run` is still the session's current, running run. A runtime
+   * promise can resolve after its own `complete` already streamed AND a new
+   * run has replaced it in the registry (a queued message sends within
+   * milliseconds of the previous turn ending) — the session-keyed
+   * `completeRun` would terminate that newer run.
+   */
+  completeRunIfCurrent(run: ChatRun, opts: { exitCode: number; aborted?: boolean }): void {
+    if (runs.get(run.appSessionId) !== run || run.status !== 'running') {
+      return;
+    }
+
+    run.writer.sendComplete(opts);
+  },
+
   /**
    * Test-only escape hatch: clears every tracked run.
    */

server/modules/websocket/services/chat-websocket.service.ts

@@ -1,8 +1,11 @@
+import path from 'node:path';
+
 import type { WebSocket } from 'ws';
 
 import { sessionsDb } from '@/modules/database/index.js';
 import { chatRunRegistry } from '@/modules/websocket/services/chat-run-registry.service.js';
 import { connectedClients, WS_OPEN_STATE } from '@/modules/websocket/services/websocket-state.service.js';
+import { getGlobalImageAssetsDir, normalizeImageDescriptors } from '@/shared/image-attachments.js';
 import type {
   AnyRecord,
   AuthenticatedWebSocketRequest,
@@ -10,6 +13,37 @@ import type {
 } from '@/shared/types.js';
 import { parseIncomingJsonObject } from '@/shared/utils.js';
 
+/**
+ * Trust boundary for client-supplied image attachments: chat.send options come
+ * straight from the browser, and the provider runtimes read the referenced
+ * files off disk (Claude base64-encodes them into the prompt). Only images
+ * that live directly inside the global upload store (`~/.cloudcli/assets`,
+ * where POST /api/assets/images puts them) are allowed through — anything
+ * else (absolute paths elsewhere, traversal, subdirectories) is dropped.
+ *
+ * Exported for tests; `assetsRootOverride` exists only for them.
+ */
+export function filterImagesToUploadStore(images: unknown, assetsRootOverride?: string): AnyRecord[] {
+  const assetsRoot = path.resolve(assetsRootOverride ?? getGlobalImageAssetsDir());
+
+  return normalizeImageDescriptors(images).filter((descriptor) => {
+    // Relative paths are anchored in the store; absolute ones must already be in it.
+    const resolved = path.resolve(assetsRoot, descriptor.path);
+    const relative = path.relative(assetsRoot, resolved);
+    const isDirectChild =
+      relative.length > 0 &&
+      !relative.startsWith('..') &&
+      !path.isAbsolute(relative) &&
+      !relative.includes(path.sep) &&
+      !relative.includes('/');
+
+    if (!isDirectChild) {
+      console.warn(`[Chat] Dropping image outside the upload store: ${descriptor.path}`);
+    }
+    return isDirectChild;
+  });
+}
+
 /**
  * One provider runtime entry point. All five runtimes share this signature,
  * which lets the chat handler dispatch through a provider-keyed map instead
@@ -161,6 +195,9 @@ async function handleChatSend(
   // gateway writer captures and maps back to the app session id.
   const runtimeOptions: AnyRecord = {
     ...clientOptions,
+    // Image attachments are re-validated server-side: only files inside the
+    // global upload store may reach the provider runtimes' file reads.
+    images: filterImagesToUploadStore(clientOptions.images),
     sessionId: session.provider_session_id ?? undefined,
     resume: Boolean(session.provider_session_id),
     cwd: clientOptions.cwd ?? session.project_path ?? undefined,
@@ -175,8 +212,10 @@ async function handleChatSend(
   } finally {
     // Safety net: a runtime that crashed (or resolved) without emitting its
     // terminal `complete` would otherwise leave the session stuck in
-    // "processing" forever on every connected client.
-    chatRunRegistry.completeRun(sessionId, { exitCode: 1 });
+    // "processing" forever on every connected client. Scoped to THIS run —
+    // a queued message can start the session's next run before this promise
+    // settles, and the session-keyed completeRun would kill that new run.
+    chatRunRegistry.completeRunIfCurrent(run, { exitCode: 1 });
   }
 }
 

server/modules/websocket/services/shell-websocket.service.ts

@@ -146,14 +146,6 @@ function buildShellCommand(
     return 'codex';
   }
 
-  if (provider === 'gemini') {
-    const command = initialCommand || 'gemini';
-    if (resumeSessionId) {
-      return `${command} --resume "${resumeSessionId}"`;
-    }
-    return command;
-  }
-
   if (provider === 'opencode') {
     if (resumeSessionId) {
       return `opencode --session "${resumeSessionId}"`;
@@ -477,9 +469,7 @@ export function handleShellConnection(
               ? 'Cursor'
               : provider === 'codex'
                 ? 'Codex'
-                : provider === 'gemini'
-                  ? 'Gemini'
-                  : provider === 'opencode'
+                : provider === 'opencode'
                     ? 'OpenCode'
                   : 'Claude';
           welcomeMsg = hasSession && resumeSessionId