ci: publish via npm trusted publishing (OIDC), drop NPM_TOKEN

Authenticate the release workflow through GitHub OIDC instead of a long-lived
npm token: no secret to leak or rotate, provenance attached automatically.
Upgrade npm on the runner since OIDC publishing needs npm >= 11.5.1 (Node 22
ships npm 10).

.github/workflows/publish.yml

@@ -17,7 +17,8 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '22'
-          registry-url: 'https://registry.npmjs.org'
+      # Trusted publishing (OIDC) needs npm >= 11.5.1; Node 22 ships npm 10.
-      - run: npm publish --provenance --access public
+      - run: npm install -g npm@latest
-        env:
+      # No token: id-token: write above lets npm authenticate via OIDC, and
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+      # provenance is attached automatically. access set in publishConfig.
+      - run: npm publish

.opencode/plugins/ponytail.mjs

@@ -7,7 +7,7 @@
 // source of truth.
 //
 // OpenCode loads this as a server plugin — add it to your opencode.json:
-//   { "plugin": ["opencode-ponytail"] }
+//   { "plugin": ["@dietrichgebert/ponytail"] }
 
 import { createRequire } from 'module';
 import fs from 'fs';

README.md

@@ -157,7 +157,7 @@ pi install git:github.com/DietrichGebert/ponytail
 Add to `opencode.json`:
 
 ```json
-{ "plugin": ["opencode-ponytail"] }
+{ "plugin": ["@dietrichgebert/ponytail"] }
 ```
 
 Run from a checkout instead (the plugin reuses `hooks/` and `skills/`):

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "opencode-ponytail",
+  "name": "@dietrichgebert/ponytail",
   "version": "4.8.1",
   "description": "Lazy senior dev mode for AI agents. The best code is the code you never wrote.",
   "keywords": ["opencode-plugin", "opencode", "ponytail", "pi-package", "pi", "skills"],