chore: update opencode, hyprland config, and disable qdrant

- Remove opencode-anthropic-auth plugin from opencode config
- Add XDG environment variables for Hyprland session awareness
- Disable qdrant service on m3-ares host

flake.lock

@@ -243,17 +243,14 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1767842383,
-        "narHash": "sha256-+AajfKU6fOTT1bf3YSgpyV5kk/965y3zg6pQ9cWF6Bg=",
-        "ref": "refs/heads/master",
-        "rev": "be7cd917a015e24e328eee684f5df2cba2a88254",
-        "revCount": 26,
-        "type": "git",
-        "url": "https://code.m3ta.dev/m3tam3re/nixpkgs"
+        "lastModified": 1767978308,
+        "narHash": "sha256-7X/OmsmkcaHgh6hABeG4dJ0tML/x34Sjr9jFOliSfyk=",
+        "path": "/home/m3tam3re/p/NIX/nixpkgs",
+        "type": "path"
       },
       "original": {
-        "type": "git",
-        "url": "https://code.m3ta.dev/m3tam3re/nixpkgs"
+        "path": "/home/m3tam3re/p/NIX/nixpkgs",
+        "type": "path"
       }
     },
     "nix-colors": {