fix(P0): close 15 blockers + add 26 regression tests; fix wiring schema regression

Phase A (security red lines) — CLOSED:
- B8: 3x command injection fixed (execFileSync + args array in CMake/CppBuilder/Cppcheck)
- B6: ToolRegistry permission bypass fixed (real task_scope/profile passed)
- B7: ACTION_BRANCHES this-binding crash fixed (instance method)
- B17: DeveloperLogEncryptor hardcoded 'dev-key' removed (throws if no key)
- B22: CommandRiskAnalyzer 'in' operator bug fixed (includes)
- B1: EventStore.project() transaction handle now passed to all repos
- B2: workspace projection illegal enum fixed (active/merged)
- B4: route_prefix separator unified to '/'
- B5: TaskAttempt column mapping fixed

Other blockers fixed:
- B3: project-level DB schema aligned to db-schema §20 (.air/local, learned_memories)
- B9: cpp.* tools registered through PermissionEngine path
- B11: Scheduler BLOCKED/CANCELLED states added
- B18: CapabilityTrustLevel 5-level enum aligned
- B19: PermissionEngine block/refuse/announce_then_run + grant_scope
- B20: Worker exit code 4 = parent_cancelled
- B24: project_id now randomUUID

Regression fix (introduced by B3 schema refactor):
- wiring.ts capture_debug_record/promote_memory_entry realigned to
  refactored DebugRecord/MemoryEntry interfaces (was compile-level decoupling)

Tests: 128 regression/unit tests pass (22 regression + 3 unit + 3 e2e suites)

Still open (tracked for next round): B10 (INV-2 outbox emit), B12 (Scheduler
event projection), B13 (MainAgent LLM classify), B14 (IPC envelope fields),
B15 (TUI OpenTUI), B16 (api_key strict), B21 (CLI init INV-3), B23 (e2e real),
B25 (MVP tools), B26 (ContextAssembler L6-L9)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

packages/runtime/test/regression/workspace-enum.test.ts

@@ -0,0 +1,45 @@
+/**
+ * A2 regression: Workspace enum crash
+ * Bug: EventStore used 'created' and 'merging' which are not valid workspace statuses.
+ * Valid: 'active' | 'merged' | 'abandoned' | 'cleaned'
+ * Fix: 'created' → 'active'; 'merging' → metadata-only update (no status change).
+ */
+
+import { describe, it, expect } from 'bun:test'
+import { readFileSync } from 'fs'
+import { join } from 'path'
+
+describe('A2: Workspace enum values', () => {
+  const event_store_src = readFileSync(
+    join(import.meta.dir, '..', '..', 'src', 'events', 'EventStore.ts'),
+    'utf-8'
+  )
+
+  it('workspace.created projection uses status active, not created', () => {
+    const created_block = event_store_src.match(/case 'workspace\.created'[^}]+}/s)
+    expect(created_block).not.toBeNull()
+    expect(created_block![0]).toContain("status: 'active'")
+    expect(created_block![0]).not.toContain("status: 'created'")
+  })
+
+  it('workspace.merge.started does not set invalid merging status', () => {
+    const merge_block = event_store_src.match(/case 'workspace\.merge\.started'[^}]+}/s)
+    expect(merge_block).not.toBeNull()
+    expect(merge_block![0]).not.toContain("status: 'merging'")
+  })
+
+  it('WorkspaceManager state type only allows valid values', () => {
+    const ws_src = readFileSync(
+      join(import.meta.dir, '..', '..', 'src', 'scheduler', 'WorkspaceManager.ts'),
+      'utf-8'
+    )
+    const state_match = ws_src.match(/state:\s*'([^']+)'/g)
+    if (state_match) {
+      const valid = ['active', 'merged', 'abandoned', 'cleaned']
+      for (const m of state_match) {
+        const val = m.match(/'([^']+)'/)?.[1]
+        if (val) expect(valid).toContain(val)
+      }
+    }
+  })
+})