v0.51.0

What's Changed

• fix(desktop): bundle plugin-catalog.json — Discover shows "0 official plugins" in the frozen app by @mabry1985 in #1169
• feat(web): version badge + "built by protoLabs.studio" footer in the app drawer by @mabry1985 in #1170
• chore(web): drop the verbose skills-surface footer by @mabry1985 in #1171
• feat(web): author/edit skills in a modal dialog instead of an in-panel form by @mabry1985 in #1172
• feat(skills): show auto-loaded skills in chat; drop unused emit_skill capture by @mabry1985 in #1173

Full Changelog: v0.50.0...v0.51.0