build: fix mkdocs build

- temp copied a lib to my NUR until this is fixed (https://github.com/NixOS/nixpkgs/pull/360035)
- updated to python 3.12
- organized the inputs list a bit

closes #5291

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1729951705,
-        "narHash": "sha256-Qlkv6DT4NZnHpmUqwuGSIA+89ZysxklltTQJADG7okg=",
+        "lastModified": 1732853458,
+        "narHash": "sha256-vDRXfPYKfz0x5FPz3Ux7qo5jAYVflO9hUF8oF8YrBd4=",
         "owner": "caarlos0",
         "repo": "nur",
-        "rev": "b468ec5c0c49b1cc2b6096934b5b8673f780e8b4",
+        "rev": "9e6183f4813cb15c56939ede2c1b54fe925ee835",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715499532,
-        "narHash": "sha256-9UJLb8rdi2VokYcfOBQHUzP3iNxOPNWcbK++ENElpk0=",
+        "lastModified": 1732617236,
+        "narHash": "sha256-PYkz6U0bSEaEB1al7O1XsqVNeSNS+s3NVclJw7YC43w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "af8b9db5c00f1a8e4b83578acc578ff7d823b786",
+        "rev": "af51545ec9a44eadf3fe3547610a5cdd882bc34e",
         "type": "github"
       },
       "original": {

flake.nix

@@ -58,18 +58,22 @@
         devShells.docs = pkgs.mkShellNoCC {
           packages =
             with pkgs;
-            with pkgs.python311Packages;
             [
               go-task
               htmltest
+            ]
+            ++ (with cpkgs; [
+              mkdocs-git-revision-date-localized-plugin
+              mkdocs-include-markdown-plugin # https://github.com/NixOS/nixpkgs/pull/277351
+            ])
+            ++ (with pkgs.python312Packages; [
+              regex
               mkdocs-material
               mkdocs-redirects
               mkdocs-minify
               mkdocs-rss-plugin
               filelock
-              cpkgs.mkdocs-include-markdown-plugin # https://github.com/NixOS/nixpkgs/pull/277351
-            ]
-            ++ mkdocs-material.passthru.optional-dependencies.git;
+            ]);
         };
       }
     );