Orgchain v1: create and operate lineage holdings across time

Super Testnet's kitchen sink becomes lineage's app. Lineage gives the
structure; the chain adds time.

- Holdings home, a tree drawn like docs/lineage.md, act and inspect panels,
  and a timeline grouped by beat.
- Verbs: found, birth, award, decide, graduate, close. Each is a lineage/v0
  inscription whose parent is the node that authorizes it.
- One reducer (src/orgchain/lineage.js) folds the events into trees and vets
  every act before it is signed. Closing cascades through derived children;
  graduated (adopted) ones stay open.
- Time: tempo each act / 10s / 30s / 60s / manual, Beat now, and a view
  slider with replay. A beat is a block; cued acts wait in the mempool.
- Its own lab (orgchain:lab:v1) with save, load and reset; a yolopreneur
  sample of six beats.
- Removed: the recursive preview, explorer UI, server, Docker and Fly files.
  The engine (src/adapters, src/upstream, storage, miner) is unchanged.
- Tests: reducer and lab (node --test), plus a Playwright spec for desktop
  and mobile that also runs against a deployed copy.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4upF5LVwmPDDqrhdUfnXh

package-lock.json

@@ -1,12 +1,12 @@
 {
-  "name": "super-testnet",
-  "version": "0.1.0",
+  "name": "orgchain",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "super-testnet",
-      "version": "0.1.0",
+      "name": "orgchain",
+      "version": "1.0.0",
       "dependencies": {
         "@cmdcode/tapscript": "1.5.3",
         "@noble/curves": "1.9.7",