chore: update flake inputs and adjust configs

- Update flake inputs (home-manager, HyprPanel, nixpkgs variants, NUR, AGENTS)
- Switch OpenCode agents to opencode/ model provider
- Remove webcord package from media config
- Fix thunar plugins namespace (xfce.* → pkgs.*)
- Upgrade m3-kratos kernel to 6.18
- Disable ADB and qdrant service on m3-kratos
- Enable qdrant overlay using stable nixpkgs

flake.lock

@@ -24,11 +24,11 @@
     "agents": {
       "flake": false,
       "locked": {
-        "lastModified": 1767685920,
-        "narHash": "sha256-8tKEfJU4bxlgPJwUTUDQkVJMbwWQMiYt+moLjMIFeVY=",
+        "lastModified": 1767951059,
+        "narHash": "sha256-BiCd7YII5ieyTFZOc06KUf0TY6aADxb7Kct+P1yWiRc=",
         "ref": "refs/heads/master",
-        "rev": "ed8d624e6962f49b811e01ea304d5123ccf6805e",
-        "revCount": 5,
+        "rev": "bd16df0806bdc5799b782cec8e6643fec72e92ec",
+        "revCount": 6,
         "type": "git",
         "url": "https://code.m3ta.dev/m3tam3re/AGENTS"
       },
@@ -162,11 +162,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1766387499,
-        "narHash": "sha256-AjK3/UKDzeXFeYNLVBaJ3+HLE9he1g5UrlNd4/BM3eA=",
+        "lastModified": 1767930051,
+        "narHash": "sha256-YXtqo8h5bAbqC64XAPMMsZdYk8XkwkyNj/7XOsIyVf8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "527ad07e6625302b648ed3b28c34b62a79bd103e",
+        "rev": "297a08510894822ddd93ee2cfc66d6ac65a3cebb",
         "type": "github"
       },
       "original": {
@@ -225,11 +225,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1762493267,
-        "narHash": "sha256-W/eYgKKVqCh7SJLHk6Asc4LvU3YXvGtlL29yBMGymz4=",
+        "lastModified": 1767767975,
+        "narHash": "sha256-yBejG3j6OLQYn87UozFAI3q9a1vH00u9xjIf2Q4V5j8=",
         "owner": "Jas-SinghFSU",
         "repo": "HyprPanel",
-        "rev": "f9a04192e8fb90a48e1756989f582dc0baec2351",
+        "rev": "0e73df1dfedf0f6fa21ed0ae5e031b0663c8f400",
         "type": "github"
       },
       "original": {
@@ -390,11 +390,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1766476350,
-        "narHash": "sha256-JbSaOKi9jBGu1KG+BANYiocKsc+EI8Qb4MUKgtXnaTE=",
+        "lastModified": 1767950769,
+        "narHash": "sha256-oT4Tj7O9361bmMbPwuAcH2zgj2fUZao7F32Bkah+AmE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "48c44c67646d5a8c7c168e1ded8adf6fd8f3831b",
+        "rev": "3cf525869eaad0c4105795523d158d6985d40885",
         "type": "github"
       },
       "original": {
@@ -406,11 +406,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1767047869,
-        "narHash": "sha256-tzYsEzXEVa7op1LTnrLSiPGrcCY6948iD0EcNLWcmzo=",
+        "lastModified": 1767799921,
+        "narHash": "sha256-r4GVX+FToWVE2My8VVZH4V0pTIpnu2ZE8/Z4uxGEMBE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "89dbf01df72eb5ebe3b24a86334b12c27d68016a",
+        "rev": "d351d0653aeb7877273920cd3e823994e7579b0b",
         "type": "github"
       },
       "original": {
@@ -470,11 +470,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1766309749,
-        "narHash": "sha256-3xY8CZ4rSnQ0NqGhMKAy5vgC+2IVK0NoVEzDoOh4DA4=",
+        "lastModified": 1767767207,
+        "narHash": "sha256-Mj3d3PfwltLmukFal5i3fFt27L6NiKXdBezC1EBuZs4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a6531044f6d0bef691ea18d4d4ce44d0daa6e816",
+        "rev": "5912c1772a44e31bf1c63c0390b90501e5026886",
         "type": "github"
       },
       "original": {
@@ -508,11 +508,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1766476441,
-        "narHash": "sha256-IUN09o1u22yEv3YaLUq5BE9xvVNsqHRrINUTrZxxnwM=",
+        "lastModified": 1767950946,
+        "narHash": "sha256-1uAvkp3rbtF4fdjiiXfGydNOLFcG6J0/LXbHFgQLxKY=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "1a2c4782c53dccd364e404fc0eec7fddee46d815",
+        "rev": "3fabc71263f7765c342740db5360a2308ece715d",
         "type": "github"
       },
       "original": {