Revert "Merge add-catppuccin-forgejo: Catppuccin theme on Forgejo"

This reverts commit 1b0eb5835d, reversing
changes made to 5d4f2048a6.

flake.lock

@@ -1,25 +1,5 @@
 {
   "nodes": {
-    "catppuccin": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1779125773,
-        "narHash": "sha256-F34zmAgMQXHwvFb9SpCilX4cAIfF4+KvpzrJqnkNLJE=",
-        "owner": "catppuccin",
-        "repo": "nix",
-        "rev": "86996e2c4ee6a091fddb10de56dd21a1a5972bcb",
-        "type": "github"
-      },
-      "original": {
-        "owner": "catppuccin",
-        "repo": "nix",
-        "type": "github"
-      }
-    },
     "clan-community": {
       "inputs": {
         "clan-core": [
@@ -520,7 +500,6 @@
     },
     "root": {
       "inputs": {
-        "catppuccin": "catppuccin",
         "clan-community": "clan-community",
         "clan-core": "clan-core",
         "disko": "disko_2",