feat(deps): update beads to 0.49.1 with dolt server mode, claude-code to 2.1.30

beads:
- Pin to commit 93965b4a (last before Go 1.25.6 requirement)
- Build locally with corrected vendorHash (upstream default.nix is stale)
- Enables dolt server mode support (gt-1mf.3)

claude-code: 2.1.19 → 2.1.30

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

home/roles/development/default.nix

@@ -5,9 +5,25 @@ with lib;
 let
   cfg = config.home.roles.development;
 
-  # Use beads package from flake input
-  # Pinned to 0.47.2 in flake.nix due to Go 1.25.6 requirement in newer versions
-  beadsPackage = globalInputs.beads.packages.${system}.default;
+  # Build beads from flake input with corrected vendorHash
+  # The upstream default.nix has stale vendorHash for commits with server mode
+  beadsRev = builtins.substring 0 8 (globalInputs.beads.rev or "unknown");
+  beadsPackage = pkgs.buildGoModule {
+    pname = "beads";
+    version = "0.49.1-${beadsRev}";
+    src = globalInputs.beads;
+    subPackages = [ "cmd/bd" ];
+    doCheck = false;
+    # Regenerated vendorHash for commit 93965b4a (has dolt server mode, Go 1.24)
+    vendorHash = "sha256-gwxGv8y4+1+k0741CnOYcyJPTJ5vTrynqPoO8YS9fbQ=";
+    nativeBuildInputs = [ pkgs.git ];
+    meta = with lib; {
+      description = "beads (bd) - An issue tracker designed for AI-supervised coding workflows";
+      homepage = "https://github.com/steveyegge/beads";
+      license = licenses.mit;
+      mainProgram = "bd";
+    };
+  };
 
   # Gastown - multi-agent workspace manager (no upstream flake.nix yet)
   # Source is tracked via flake input for renovate updates