Refactor manifest.json: update description for clarity and remove unnecessary fields

manifest.json

@@ -1,11 +1,8 @@
 {
   "manifest_version": 3,
   "name": "ANTI-BS",
-  "description": "for too long, lo hark, the youtube prophets spake unto us like we had no braincells, amen. now we simply ignore them, sip our metrics, and keep shipping. we were never stupid, just allergic to bad takes. from a squirrel, soft, smug, and feral, for other squirrels. the rest can keep yelling at thumbnails. pft. uwu.",
   "version": "0.1.0",
-  "author": "Chipperfluff (Jack)",
+  "description": "Hide YouTube member-only videos by default, with support for a configurable channel whitelist. Runs locally with optional debug logging. Created by a squirrel-themed independent developer. :3",
-  "repo": "https://git.chipperfluff.at/projects/ANTI-BS",
-  "org": "Chipperfluff",
 
   "permissions": ["storage"],
   "host_permissions": ["https://www.youtube.com/*"],
@@ -23,18 +20,14 @@
       "16": "icons/anti-bs-icon-16.png",
       "32": "icons/anti-bs-icon-32.png",
       "48": "icons/anti-bs-icon-48.png",
-      "64": "icons/anti-bs-icon-64.png",
       "128": "icons/anti-bs-icon-128.png"
     }
   },
+
   "icons": {
     "16": "icons/anti-bs-icon-16.png",
     "32": "icons/anti-bs-icon-32.png",
     "48": "icons/anti-bs-icon-48.png",
-    "64": "icons/anti-bs-icon-64.png",
+    "128": "icons/anti-bs-icon-128.png"
-    "128": "icons/anti-bs-icon-128.png",
-    "256": "icons/anti-bs-icon-256.png",
-    "512": "icons/anti-bs-icon-512.png",
-    "1024": "icons/anti-bs-icon-1024.png"
   }
 }