chore: nix flake update - drop nix-bitcoin

flake.lock

@@ -18,32 +18,6 @@
         "type": "github"
       }
     },
-    "extra-container": {
-      "inputs": {
-        "flake-utils": [
-          "nix-bitcoin",
-          "flake-utils"
-        ],
-        "nixpkgs": [
-          "nix-bitcoin",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1766155727,
-        "narHash": "sha256-XGp4HHH6D6ZKiO5RnMzqYJYnZB538EnEflvlTsOKpvo=",
-        "owner": "erikarvstedt",
-        "repo": "extra-container",
-        "rev": "b450bdb24fca1076973c852d87bcb49b8eb5fd49",
-        "type": "github"
-      },
-      "original": {
-        "owner": "erikarvstedt",
-        "ref": "0.14",
-        "repo": "extra-container",
-        "type": "github"
-      }
-    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -65,47 +39,6 @@
         "type": "github"
       }
     },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nix-bitcoin": {
-      "inputs": {
-        "extra-container": "extra-container",
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-25_05": "nixpkgs-25_05",
-        "nixpkgs-unstable": "nixpkgs-unstable"
-      },
-      "locked": {
-        "lastModified": 1785177868,
-        "narHash": "sha256-zlAZZkokXpeHHBP8Nt4MvLXOn1Js1qVi81VPjtVbRV8=",
-        "owner": "fort-nix",
-        "repo": "nix-bitcoin",
-        "rev": "360e30fee5ba32f9fecc89bc35628195d9d2dbbe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "fort-nix",
-        "ref": "release",
-        "repo": "nix-bitcoin",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1785590095,
@@ -121,29 +54,13 @@
         "type": "github"
       }
     },
-    "nixpkgs-25_05": {
-      "locked": {
-        "lastModified": 1767313136,
-        "narHash": "sha256-16KkgfdYqjaeRGBaYsNrhPRRENs0qzkQVUooNHtoy2w=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ac62194c3917d5f474c1a844b6fd6da2db95077d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1785734586,
+        "lastModified": 1786201459,
-        "narHash": "sha256-ODZkEK9Gy50yg6h98u7KkitZ3oc/uuTFK00bh1CRdNA=",
+        "narHash": "sha256-CiOTEjmwAmG2AWnaIno9YaCJJmpca2FXPhMAsnrolCg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "531670d871c0e29724a02f3cbcac170adc65b58c",
+        "rev": "8b8c811c7c2541c30382c5de7ed26be055569c60",
         "type": "github"
       },
       "original": {
@@ -153,45 +70,13 @@
         "type": "github"
       }
     },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1784453100,
-        "narHash": "sha256-zpGZb8FYui+i8KLtC0nlcmb0voR2zB80Qn8pe7lzIbk=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b471514bed69eff5255c8e63c1f80e5fe56c616f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1782847189,
+        "lastModified": 1786106723,
-        "narHash": "sha256-twXPFqFsrrY5r28Zh7Homgcp2gUMBgQ6WDS98Q/3xFI=",
+        "narHash": "sha256-zDSUbpoeo/9ZmD2+wXnzxoo1+uhL8vxc0b8yuYMKYq0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b6018f87da91d19d0ab4cf979885689b469cdd41",
+        "rev": "f13ff45afd1bb73e640eaa08a7066dbed07e3238",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1785828668,
-        "narHash": "sha256-8fsyqeO+mJqvIzeO4xIpgJe/f7MTbbVTEC6RT6WSXNs=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e72e4f299401a3689d4b3d5fc6496b11db7064eb",
         "type": "github"
       },
       "original": {
@@ -201,7 +86,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1784555310,
         "narHash": "sha256-/FCliTPgiuV1owejZFNx3Ch9irdvkOfOFl+HHZ+DrtM=",
@@ -220,8 +105,8 @@
     "nixvim": {
       "inputs": {
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
-        "systems": "systems_2"
+        "systems": "systems"
       },
       "locked": {
         "lastModified": 1785763201,
@@ -240,28 +125,12 @@
     "root": {
       "inputs": {
         "btc-clients": "btc-clients",
-        "nix-bitcoin": "nix-bitcoin",
+        "nixpkgs": "nixpkgs_2",
-        "nixpkgs": "nixpkgs_3",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixvim": "nixvim"
       }
     },
     "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_2": {
       "locked": {
         "lastModified": 1774449309,
         "narHash": "sha256-brhZ8DmuGtzkCYHJg4HEd602amKm89Y9ytsFZ5uWD1w=",