chore(plugins): bump bin and gitea versions for skill relocation

plugins/bin loses a whole skill (gitea removed) — minor bump (1.0.5 ->
1.1.0) to reflect the capability-surface change. plugins/gitea gains a
reference file and a README fix, no new capability — patch bump
(1.3.1 -> 1.3.2).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

plugins/bin/.claude-plugin/plugin.json

@@ -8,5 +8,5 @@
   "keywords": [],
   "license": "MIT",
   "name": "bin",
-  "version": "1.0.5"
+  "version": "1.1.0"
 }