Rename project from Gooti to Plebian Signer and add Claude Code config

- Rename all gooti-* files to plebian-signer-* across Chrome and Firefox
- Rename GootiMetaHandler to SignerMetaHandler in common library
- Update all references to use new naming convention
- Add CLAUDE.md with project build/architecture documentation
- Add Claude Code release command tailored for this npm/Angular project
- Add NWC-IMPLEMENTATION.md design document
- Add Claude skills for nostr, typescript, react, svelte, and applesauce libs
- Update README and various component templates with new branding

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

projects/chrome/src/app/components/home/info/info.component.html

@@ -1,22 +1,17 @@
 <div class="sam-text-header">
-  <span> Gooti </span>
+  <span> Plebian Signer </span>
 </div>
 
 <span>Version {{ version }}</span>
 
 <span>&nbsp;</span>
 
-<span> Website </span>
-<a href="https://getgooti.com" target="_blank">www.getgooti.com</a>
-
-<span>&nbsp;</span>
-
 <span> Source code</span>
 <a
-  href="https://github.com/sam-hayes-org/gooti-extension"
+  href="https://git.mleku.dev/mleku/plebeian-signer"
   target="_blank"
 >
-  github.com/sam-hayes-org/gooti-extension
+  git.mleku.dev/mleku/plebeian-signer
 </a>
 
 <div class="sam-flex-grow"></div>