feat(web,core,server,docs,skills): avatar update tooltip, DeepSeek-first model catalog, temporary-workspace wording (#224)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

packages/core/src/agent.ts

@@ -181,7 +181,7 @@ export class Agent {
    */
   async createSession(opts: CreateSessionOptions = {}): Promise<Session> {
     // Model is validated first (before creating the Workspace, so failure leaves no
-    // temp directory behind): the reference must be the complete (provider, model_id)
+    // temporary workspace behind): the reference must be the complete (provider, model_id)
     // pair — the config's unique key — and must name an entry in the Project config; a
     // reference outside the config throws immediately rather than passing silently,
     // otherwise credentials, pricing, and the context window would all be unavailable.
@@ -217,7 +217,7 @@ export class Agent {
 
     // An explicit Workspace must already exist as a directory: if it
     // doesn't, throw rather than auto-create (to avoid a typo silently working in
-    // the wrong location); a temp Workspace is only created when unspecified.
+    // the wrong location); a temporary workspace is only created when unspecified.
     let workspaceDir: string;
     if (opts.workspaceDir) {
       workspaceDir = path.resolve(opts.workspaceDir);
@@ -226,7 +226,7 @@ export class Agent {
         stat = await fs.stat(workspaceDir);
       } catch {
         throw new Error(
-          `Workspace does not exist: ${workspaceDir}. Specify an existing directory, or omit the Workspace to use a temporary directory.`,
+          `Workspace does not exist: ${workspaceDir}. Specify an existing directory, or omit the Workspace to use a temporary workspace.`,
         );
       }
       if (!stat.isDirectory()) {

packages/core/src/internal/session-support.ts

@@ -91,7 +91,7 @@ export async function createTempWorkspace(
   await fs.mkdir(base, { recursive: true });
   // The final directory must use a non-recursive mkdir: recursive mkdir succeeds
   // silently when the directory already exists, which would put a new Session into
-  // an existing temp Workspace; EEXIST means an id collision, so retry with a new id.
+  // an existing temporary workspace; EEXIST means an id collision, so retry with a new id.
   for (let attempt = 0; attempt < MAX_TMP_ID_ATTEMPTS; attempt++) {
     const dir = path.join(base, `tmp-${randomUUID().slice(0, 8)}`);
     try {

packages/core/src/state/project-config.ts

@@ -128,7 +128,7 @@ export const DEFAULT_CHAT_THINKING_LEVELS: readonly DefaultChatThinkingLevel[] =
  * New-chat defaults (`[default_chat]`): per-Project prefill for newly created chats.
  * Every key is optional and independent:
  * - `agent_id`: the Agent preselected on the draft page (must name an existing Agent);
- * - `workspace`: the prefilled Workspace directory (absent/empty = auto temp directory);
+ * - `workspace`: the prefilled Workspace directory (absent/empty = a temporary workspace);
  * - `approval_mode`: the prefilled approval mode (absent = the built-in "allow-all");
  * - `thinking_level`: fallback thinking level for Agents whose config has no explicit
  *   `model.thinking_level` (see Agent's thinking-level resolution chain in agent.ts).