docs: update WIP tracker — implementation complete

opus-4-6@McFiver

docs/plans/plan_feature-software-hashes_tape-identifier_implimentation.md

@@ -2,7 +2,7 @@
 
 **Branch:** `feature/software-hashes`
 **Started:** 2026-02-17
-**Status:** In Progress
+**Status:** Complete
 
 ## Plan
 
@@ -12,11 +12,11 @@ Drop a tape file on the /zxdb page → client computes MD5 + size → server act
 
 ### Tasks
 
-- [ ] Add `lookupByMd5()` to `src/server/repo/zxdb.ts`
+- [x] Add `lookupByMd5()` to `src/server/repo/zxdb.ts`
-- [ ] Create `src/utils/md5.ts` — pure-JS MD5 for browser
+- [x] Create `src/utils/md5.ts` — pure-JS MD5 for browser
-- [ ] Create `src/app/zxdb/actions.ts` — server action `identifyTape`
+- [x] Create `src/app/zxdb/actions.ts` — server action `identifyTape`
-- [ ] Create `src/app/zxdb/TapeIdentifier.tsx` — client component with dropzone
+- [x] Create `src/app/zxdb/TapeIdentifier.tsx` — client component with dropzone
-- [ ] Insert `<TapeIdentifier />` into `src/app/zxdb/page.tsx`
+- [x] Insert `<TapeIdentifier />` into `src/app/zxdb/page.tsx`
 - [ ] Verify on http://localhost:4000/zxdb
 
 ## Progress Log
@@ -24,15 +24,21 @@ Drop a tape file on the /zxdb page → client computes MD5 + size → server act
 ### 2026-02-17T00:00
 - Started work. Continuing on `feature/software-hashes` at `e27a16e`.
 
+### 2026-02-17T00:01
+- All implementation complete. Type check passes. Ready for visual verification.
+
 ## Decisions & Notes
 
 - Uses RSC server actions (not API routes) to discourage bulk scripting.
 - MD5 computed client-side; file never leaves the browser.
-- No new npm dependencies — pure-JS MD5 implementation.
+- No new npm dependencies — pure-JS MD5 implementation (~130 lines).
+- TapeIdentifier placed between hero and "Start exploring" grid in a row layout with explanatory text alongside.
 
 ## Blockers
 
-None currently.
+None.
 
 ## Commits
 
+fc513c5 - wip: start tape identifier — init progress tracker
+8624050 - feat: add tape identifier dropzone on /zxdb