feat: forgejo runner

Added a forgejo runner and extracted monolith file into folder/sub-folder

hosts/cl-00-00/system/configuration/forgejo/network.nix

@@ -0,0 +1,22 @@
+{ ...
+}:
+
+{
+  networking.firewall.allowedTCPPorts = [ 22 ];
+  
+  services.traefik.dynamicConfigOptions.http = {
+    routers.forgejo = {
+      rule = "Host(`git.dokkae.com`)";
+      service = "forgejo";
+      entryPoints = [ "websecure" ];
+      tls = { certResolver = "letsencrypt"; };
+    };
+
+    services.forgejo = {
+      loadBalancer.servers = [
+        { url = "http://localhost:3000"; }
+      ];
+    };
+  };
+
+}