remove opencode, it is a nightmare to keep updated, using nix-ld instead

common/flake.lock

@@ -153,22 +153,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1753694789,
-        "narHash": "sha256-cKgvtz6fKuK1Xr5LQW/zOUiAC0oSQoA9nOISB0pJZqM=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "dc9637876d0dcc8c9e5e22986b857632effeb727",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1741379970,
@@ -185,23 +169,6 @@
         "type": "github"
       }
     },
-    "opencode": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1754526276,
-        "narHash": "sha256-OkkjbytvvUBOcSCjf3zd8NWLaM+I1tUR9IxcRZrdVeM=",
-        "owner": "sst",
-        "repo": "opencode",
-        "rev": "1a561bb5120b1b87a4c477f7cb6c3a0a4ce79114",
-        "type": "github"
-      },
-      "original": {
-        "owner": "sst",
-        "ref": "v0.3.133",
-        "repo": "opencode",
-        "type": "github"
-      }
-    },
     "ragenix": {
       "inputs": {
         "agenix": "agenix",
@@ -228,8 +195,6 @@
       "inputs": {
         "home-manager": "home-manager",
         "nix-flatpak": "nix-flatpak",
-        "nixpkgs-unstable": "nixpkgs-unstable",
-        "opencode": "opencode",
         "ragenix": "ragenix"
       }
     },