chore(unic-confluence): update plugin version to 3.0.0 and document breaking changes in changelog

Author: orioltf

apps/claude-code/unic-confluence/.claude-plugin/marketplace.json

@@ -21,7 +21,7 @@
       "name": "unic-confluence",
       "source": "./",
       "tags": ["productivity", "documentation"],
-      "version": "2.2.0"
+      "version": "3.0.0"
     }
   ]
 }

apps/claude-code/unic-confluence/.claude-plugin/plugin.json

@@ -9,5 +9,5 @@
   "keywords": ["confluence", "markdown", "publish", "unic"],
   "license": "LGPL-3.0-or-later",
   "name": "unic-confluence",
-  "version": "2.2.0"
+  "version": "3.0.0"
 }

apps/claude-code/unic-confluence/CHANGELOG.md

@@ -9,6 +9,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Breaking
 
+- (none)
+
+### Added
+
+- (none)
+
+### Fixed
+
+- (none)
+
+## [3.0.0] — 2026-04-30
+
+### Breaking
+
 - Plugin renamed from `confluence-publish` to `unic-confluence`; update `enabledPlugins` in `settings.json` from `"confluence-publish@unic": true` to `"unic-confluence@unic": true` and reinstall the plugin
 - Command file renamed from `confluence-publish.md` to `unic-confluence.md`; the slash command is now `/unic-confluence:unic-confluence`
 

apps/claude-code/unic-confluence/package.json

@@ -28,5 +28,5 @@
     "verify:changelog": "unic-verify-changelog"
   },
   "type": "module",
-  "version": "2.2.0"
+  "version": "3.0.0"
 }