Add a second CI job that runs after the versioned release is published.
It upserts a permanent Gitea release tagged 'release', replacing its
assets with the freshly built update.json and update-beta.json.
This is the URL Zotero polls for auto-update checks per manifest.json.
zotero-plugin-scaffold hardcodes a .com-only regex in parseRepoUrl,
causing build failures with non-.com repository URLs. Add:
- scripts/patch-scaffold.mjs: postinstall script that fixes the regex
- zotero-plugin.config.ts: explicit xpiDownloadLink and updateURL
so scaffold generates correct update.json without relying on the parser
