Merge remote-tracking branch 'origin/master' into xtr/react-loop-simplification

# Conflicts:
#	.agents/notes/implemented/architecture/2026-07-19-package-owned-invariant-service.i18n.yaml
#	examples/acp-agent/tests/snapshots/fs-glob-sampling/session.jsonl
#	packages/ui/tui/README.i18n.yaml
#	packages/ui/tui/src/components/dialogs.ts
#	packages/ui/tui/tests/tui.spec.ts

apps/cli/config/tui.cordis.yml

@@ -58,25 +58,34 @@
 # ── TUI-only rows ───────────────────────────────────────────────────────────
 
 - insert:
-    # Relational runtime checks over the authoritative event streams; each
-    # companion registers the assertions its own package owns.
-    - id: invariants
-      name: '@deepseek-ai/dsh-invariants'
-    - id: session-invariant
-      name: '@deepseek-ai/dsh-session/invariant'
-    - id: agent-invariant
-      name: '@deepseek-ai/dsh-agent/invariant'
-    - id: scope-invariant
-      name: '@deepseek-ai/dsh-scope/invariant'
-    - id: agent-loop-invariant
-      name: '@deepseek-ai/dsh-agent-loop/invariant'
-
     # The derived query index behind `/resume`. The launcher provides a unique
     # process-local path because this SQLite backend has one writer owner; the
     # project-local fallback applies when no launcher sets the typed slot.
     - id: session-reference
       name: '@deepseek-ai/dsh-session-reference'
 
+    # The projection registry plus its durable checkpoint cache (over the same
+    # storage root the web surface uses): `/resume` reads titles from the
+    # zero-I/O checkpoint row or a tail-only cold read instead of scanning
+    # whole logs, and checkpoints written by either surface serve both.
+    - id: session-projection
+      name: '@deepseek-ai/dsh-session-projection'
+    - id: storage
+      name: '@deepseek-ai/dsh-storage'
+    - id: storage-json
+      name: '@deepseek-ai/dsh-storage-json'
+      config:
+        root: !!js dshHomePath('storages')
+    - id: storage-domain
+      name: '@deepseek-ai/dsh-storage-domain'
+      config:
+        backend: json
+    - id: session-projection-cache
+      name: '@deepseek-ai/dsh-session-projection-cache'
+      config:
+        writeEveryEvents: 200
+        writeIntervalMs: 5000
+
     # Terminal-multiplexer context, mounted only where a terminal exists.
     - id: tmux-context
       name: '@deepseek-ai/dsh-tmux-context'

apps/cli/package.json

@@ -65,7 +65,6 @@
     "@deepseek-ai/dsh-host-directory-picker-browse": "workspace:^",
     "@deepseek-ai/dsh-host-directory-picker-native": "workspace:^",
     "@deepseek-ai/dsh-host-webserver": "workspace:^",
-    "@deepseek-ai/dsh-invariants": "workspace:^",
     "@deepseek-ai/dsh-llm": "workspace:^",
     "@deepseek-ai/dsh-llm-deepseek": "workspace:^",
     "@deepseek-ai/dsh-llm-pi-ai": "workspace:^",

apps/cli/tests/built-bin.e2e.ts

@@ -94,6 +94,8 @@ describe.skipIf(!existsSync(dshBin))('dsh BUILT bin (node lib/bin.js, no tsx)',
       expect(stdout).toContain('model: deepseek-v4-pro')
       expect(stdout).toContain('cwd: !!js process.cwd()')
       expect(stdout).toContain("name: '@deepseek-ai/dsh-tui'")
+      expect(stdout).not.toMatch(/name: ['"]@deepseek-ai\/dsh-invariants['"]/)
+      expect(stdout).not.toMatch(/name: ['"]@deepseek-ai\/dsh-[^'"]+\/invariant['"]/)
       expect(stdout).toContain([
         '- id: tool-web',
         "  name: '@deepseek-ai/dsh-tool-web'",
@@ -140,6 +142,8 @@ describe.skipIf(!existsSync(dshBin))('dsh BUILT bin (node lib/bin.js, no tsx)',
       expect(code).toBe(0)
       expect(stdout).toContain("name: '@deepseek-ai/dsh-host-webserver'")
       expect(stdout).not.toContain("name: '@deepseek-ai/dsh-tui'")
+      expect(stdout).not.toMatch(/name: ['"]@deepseek-ai\/dsh-invariants['"]/)
+      expect(stdout).not.toMatch(/name: ['"]@deepseek-ai\/dsh-[^'"]+\/invariant['"]/)
     }, 30_000)
   })
 })

apps/cli/tests/shipped-composition.e2e.ts

@@ -52,10 +52,10 @@ const EXPECTED_TUI_TOOLS = [
 ]
 
 /**
- * `glob` and `grep` come from `dsh-tool-fs-search`, which probes `command -v rg`
- * through the mounted bash executor at load and registers neither tool when
- * ripgrep is absent. That is a host dependency, not a composition decision, so the
- * pair is asserted separately — present together or absent together.
+ * `glob` and `grep` come from `dsh-tool-fs-search`, which spawns the PACKAGED
+ * ripgrep binary (`@vscode/ripgrep`) through the subprocess seam, so the pair
+ * is always present on every host — asserted as fixed members, not a host
+ * dependency.
  */
 const RIPGREP_TOOLS = ['glob', 'grep']
 
@@ -123,7 +123,9 @@ describe('shipped dsh composition (real Loader tree in a PTY)', () => {
     expect(output).toContain(COMPOSITION_REPLY_TEXT)
     expect(output).toContain(PERMISSION_SUMMARY)
     expect(observed?.names.filter(name => !RIPGREP_TOOLS.includes(name))).toEqual(EXPECTED_TUI_TOOLS)
-    expect([[], RIPGREP_TOOLS]).toContainEqual(observed?.names.filter(name => RIPGREP_TOOLS.includes(name)))
+    // The packaged ripgrep binary ships with the dependency, so the pair is a
+    // fixed roster member on every host.
+    expect(observed?.names.filter(name => RIPGREP_TOOLS.includes(name))).toEqual(RIPGREP_TOOLS)
     expect(observed?.bashArguments).toHaveProperty('sandbox_permissions')
     expect(observed?.bashArguments).toHaveProperty('justification')
     expect(observed?.permissionEvents).toEqual([