docs: mark Core Phase 2 (indexing rethink) as complete

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: prosdev

.claude/da-plans/README.md

@@ -9,7 +9,7 @@ Implementation deviations are logged at the bottom of each plan file.
 
 | Track | Description | Status |
 |-------|-------------|--------|
-| [Core](core/) | Scanner, vector storage, services, indexer | Phase 1: Merged, Phase 2: Draft (indexing rethink) |
+| [Core](core/) | Scanner, vector storage, services, indexer | Phase 1: Merged, Phase 2: Merged (indexing rethink) |
 | [CLI](cli/) | Command-line interface | Not started |
 | [MCP Server](mcp/) | Model Context Protocol server + adapters | Phase 1: Draft (tools improvement) |
 | [Subagents](subagents/) | Coordinator, explorer, planner, GitHub agents | Not started |

.claude/da-plans/core/phase-2-indexing-rethink/overview.md

@@ -1,6 +1,6 @@
 # Phase 2: Rethink Indexing & Search Flow
 
-**Status:** In progress (Parts 2.2–2.7 merged, 2.8 E2E tests remaining)
+**Status:** Complete (all parts merged)
 
 ## Context