Add unique avatars to our plugins (#17)

* Add avatar images to all plugins

Add assets/avatar.png to each plugin directory and set the `logo`
field in every plugin.json manifest so each plugin has a visible
avatar in the marketplace.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Update avatar images with new designs

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: eriknson

android/.cursor-plugin/plugin.json

@@ -10,6 +10,7 @@
   "homepage": "https://github.com/cursor/plugins",
   "repository": "https://github.com/cursor/plugins",
   "license": "MIT",
+  "logo": "assets/avatar.png",
   "keywords": [
     "android",
     "kotlin",

android/assets/avatar.png

@@ -10,6 +10,7 @@
   "homepage": "https://github.com/cursor/plugins",
   "repository": "https://github.com/cursor/plugins",
   "license": "MIT",
+  "logo": "assets/avatar.png",
   "keywords": [
     "code-review",
     "pull-request",

code-review/.cursor-plugin/plugin.json

@@ -10,6 +10,7 @@
   "homepage": "https://github.com/cursor/plugins",
   "repository": "https://github.com/cursor/plugins",
   "license": "MIT",
+  "logo": "assets/avatar.png",
   "keywords": [
     "cursor-dev-kit",
     "ci",

code-review/assets/avatar.png

@@ -10,6 +10,7 @@
   "homepage": "https://github.com/cursor/plugins",
   "repository": "https://github.com/cursor/plugins",
   "license": "MIT",
+  "logo": "assets/avatar.png",
   "keywords": [
     "data-science",
     "python",

cursor-dev-kit/.cursor-plugin/plugin.json

@@ -10,6 +10,7 @@
   "homepage": "https://github.com/cursor/plugins",
   "repository": "https://github.com/cursor/plugins",
   "license": "MIT",
+  "logo": "assets/avatar.png",
   "keywords": [
     "design",
     "ux",