feat: upgrade to gnome 51

Adds GNOME Shell 51 to shell-version and moves the build onto the
GNOME 51 type packages.

- tabBar: pass orientation instead of vertical to St.BoxLayout. The vertical
  property was removed from St widgets in 51 (deprecated in 48); orientation
  exists in 48 and later, so this keeps 48-51 working. Verified against the
  installed St-51 typelib
- switch to @girs/gjs 5.5.0 and the -51 namespace packages (shell/st/meta/
  clutter plus gio/glib/gobject/gtk/gdk/adw/pango)
- drop @girs/gnome-shell 50 and the stale @girs/mtk-17 dependency. The
  umbrella is GNOME 50 only and pulls St-18 and Meta-18 types that clash
  with the -51 packages
- types/: hand-written declarations for the Shell JS modules imported here
  (extension.js, prefs.js, main.js). Upstream 51 types (51.0.0-alpha.1) are
  not published to npm yet
- TypeScript 6.0.3 rather than 7: typescript-eslint requires <6.1.0 and
  ts-jest requires <7
- eslint 10.12, @eslint/js 10.0.1, eslint-plugin-jsdoc 65.3.4,
  typescript-eslint 8.71.2 and jest 30.5.2 / ts-jest 29.4.14

package.json

@@ -1,6 +1,6 @@
 {
   "name": "aerospike",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "Simple, Opinionated Tiling Window Manager for Gnome written in Typescript",
   "packageManager": "pnpm@12.3.4",
   "type": "module",
@@ -26,18 +26,25 @@
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "@girs/gjs": "^4.7.0",
-    "@girs/gnome-shell": "^50.0.4",
-    "@jest/globals": "^30.5.1",
+    "@girs/adw-1": "^5.5.0",
+    "@girs/clutter-51": "^5.5.0",
+    "@girs/gio-2.0": "^5.5.0",
+    "@girs/gjs": "^5.5.0",
+    "@girs/glib-2.0": "^5.5.0",
+    "@girs/gobject-2.0": "^5.5.0",
+    "@girs/gdk-4.0": "^5.5.0",
+    "@girs/gtk-4.0": "^5.5.0",
+    "@girs/meta-51": "^5.5.0",
+    "@girs/pango-1.0": "^5.5.0",
+    "@girs/shell-51": "^5.5.0",
+    "@girs/st-51": "^5.5.0",
+    "@jest/globals": "^30.5.2",
     "@types/jest": "^30.0.0",
-    "eslint": "^10.10.0",
-    "eslint-plugin-jsdoc": "^64.3.6",
-    "jest": "^30.5.1",
-    "ts-jest": "^29.4.12",
-    "typescript": "^5.9.3",
-    "typescript-eslint": "^8.69.0"
-  },
-  "dependencies": {
-    "@girs/mtk-17": "17.0.0-4.0.4"
+    "eslint": "^10.12.0",
+    "eslint-plugin-jsdoc": "^65.3.4",
+    "jest": "^30.5.2",
+    "ts-jest": "^29.4.14",
+    "typescript": "^6.0.3",
+    "typescript-eslint": "^8.71.2"
   }
 }