Rebrand: hal → coinos v3

The app already presents as Coinos; this finishes the job in the repo:
package name, README, GitHub link, code comments, and the stale locale
lines that still explained the old "Hal Wallet" name (they fall back to
the English tribute line). Kept: the hal-nwc-pouch IndexedDB name (an
upgrade-compat identifier), the halwallet.app domain in the BIP-353
names feature (live infrastructure), and the Hal Finney tribute itself.

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Wvj4aoeMZwA7VUGdJP9Swi

1 files changed, 2 insertions, 2 deletions

diff --git a/HANDOFF.md b/HANDOFF.md
index 2635aeb..0fd13ce 100644
--- a/HANDOFF.md
+++ b/HANDOFF.md
@@ -2,7 +2,7 @@
 
 Working note, not project docs. Delete when it's stale.
 Persistent memory for all of this lives in
-`~/.claude/projects/-home-adam-halwallet/memory/` — start by reading
+`~/.claude/projects/-home-adam-coinosv3/memory/` — start by reading
 `MEMORY.md`, then `hal-nwc`, `coinos-ark-mainnet`, `ark-swap-bridge`,
 `coinos-ark-asp`, `ark-third-party-htlc`.
 
@@ -105,7 +105,7 @@ below.
 ### The probe (copy-paste, needs Chrome with `--remote-debugging-port=9222` and a hal tab open)
 
 ```js
-// bun run this from ~/halwallet
+// bun run this from ~/coinosv3
 import puppeteer from 'puppeteer-core';
 import { SimplePool } from 'nostr-tools/pool';
 import { nip04, finalizeEvent } from './src/nostr.js';