feat: add issue discovery by prompt command with Gemini planning

- Introduced `/issue:discover-by-prompt` command for user-driven issue discovery.
- Implemented multi-agent exploration with iterative feedback loops.
- Added ACE semantic search for context gathering and cross-module comparison capabilities.
- Enhanced user experience with natural language input and adaptive exploration strategies.

feat: implement memory update queue tool for batching updates

- Created `memory-update-queue.js` for managing CLAUDE.md updates.
- Added functionality for queuing paths, deduplication, and auto-flushing based on thresholds and timeouts.
- Implemented methods for queue status retrieval, flushing, and timeout checks.
- Configured to store queue data persistently in `~/.claude/.memory-queue.json`.

ccw/src/tools/index.ts

@@ -30,6 +30,7 @@ import type { ProgressInfo } from './codex-lens.js';
 import { uiGeneratePreviewTool } from './ui-generate-preview.js';
 import { uiInstantiatePrototypesTool } from './ui-instantiate-prototypes.js';
 import { updateModuleClaudeTool } from './update-module-claude.js';
+import { memoryQueueTool } from './memory-update-queue.js';
 
 interface LegacyTool {
   name: string;
@@ -366,6 +367,7 @@ registerTool(toLegacyTool(skillContextLoaderMod));
 registerTool(uiGeneratePreviewTool);
 registerTool(uiInstantiatePrototypesTool);
 registerTool(updateModuleClaudeTool);
+registerTool(memoryQueueTool);
 
 // Export for external tool registration
 export { registerTool };