fix(web): hide session lineage in header

apps/web/tests/scaffold.ts

@@ -496,7 +496,7 @@ export async function seedSession(scaffold: WebScaffold, fixtureText: string, id
  * volatility collapse to stable tokens.
  */
 function normalizeAria(snapshot: string, workspaceCwd: string): string {
-  // The header breadcrumb renders the workspace's basename, not the full
+  // The session heading renders the workspace's basename, not the full
   // path, so both spellings must collapse to the token.
   const base = workspaceCwd.split('/').pop()!
   return snapshot

apps/web/tests/snapshots/code-mode-round/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - 'button "Using ONE run_code program: run" [disabled]'
+  - 'heading "Using ONE run_code program: run" [level=1]'
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/cordis-tool-round/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use only Cordis tools. First" [disabled]
+  - heading "Use only Cordis tools. First" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/fresh-round-trip/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the bash tool to" [disabled]
+  - heading "Use the bash tool to" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/lifecycle-chrome/reloaded.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with the single word" [disabled]
+  - heading "Reply with the single word" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/live-interactions/cancel.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/live-interactions/error-auth.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/live-interactions/loading.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/live-interactions/retry.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/message-actions/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the read tool twice" [disabled]
+  - heading "Use the read tool twice" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/plan-review/approved.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - 'button "Plan a small change: add" [disabled]'
+  - 'heading "Plan a small change: add" [level=1]'
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/question-composer/answered.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the ask_user_question tool to" [disabled]
+  - heading "Use the ask_user_question tool to" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/queue-actions/collapsed.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/queue-actions/editing.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/queue-actions/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Reply with a one-sentence description" [disabled]
+  - heading "Reply with a one-sentence description" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/seeded-history/command-row.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the read tool twice" [disabled]
+  - heading "Use the read tool twice" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/seeded-history/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the read tool twice" [disabled]
+  - heading "Use the read tool twice" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/steering/mid-steer.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the ask_user_question tool to" [disabled]
+  - heading "Use the ask_user_question tool to" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/steering/settled.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use the ask_user_question tool to" [disabled]
+  - heading "Use the ask_user_question tool to" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"

apps/web/tests/snapshots/web-search-round/ui.expected.md

@@ -1,6 +1,5 @@
 - banner:
-  - navigation "Session hierarchy":
-    - button "Use web_search to search exactly" [disabled]
+  - heading "Use web_search to search exactly" [level=1]
   - tablist:
     - tab "Chat" [selected]
     - tab "Trajectory"