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, 1 insertions, 1 deletions

diff --git a/src/app.js b/src/app.js
index b31c136..2d407af 100644
--- a/src/app.js
+++ b/src/app.js
@@ -150,7 +150,7 @@ function footer() {
       h('a', { href: 'https://adamsoltys.com', target: '_blank', rel: 'noopener' }, 'Adam Soltys'),
       h('span', { class: 'faint' }, ' · '),
       t('footerSourceOn') + ' ',
-      h('a', { href: 'https://github.com/asoltys/halwallet', target: '_blank', rel: 'noopener' }, 'GitHub')
+      h('a', { href: 'https://github.com/coinos/coinosv3', target: '_blank', rel: 'noopener' }, 'GitHub')
     ),
     h(
       'div',