🧑‍💻 Include gecko types for autocomplete

package.json

@@ -26,5 +26,8 @@
     "licenseCheck": "gluon license-check",
     "gluon": "gluon",
     "reset": "gluon reset"
+  },
+  "devDependencies": {
+    "gecko-types": "github:quark-platform/gecko-types"
   }
 }

pnpm-lock.yaml

@@ -1,11 +1,15 @@
 lockfileVersion: 5.4
 
 specifiers:
+  gecko-types: github:quark-platform/gecko-types
   gluon-build: ^1.0.0-rc.5
 
 dependencies:
   gluon-build: 1.0.0-rc.5
 
+devDependencies:
+  gecko-types: github.com/quark-platform/gecko-types/5b753cc14696eb8aa23ab15bc68041a72f394f8f
+
 packages:
 
   /@oozcitak/dom/1.15.10:
@@ -822,6 +826,12 @@ packages:
     resolution: {integrity: sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==}
     dev: false
 
+  github.com/quark-platform/gecko-types/5b753cc14696eb8aa23ab15bc68041a72f394f8f:
+    resolution: {tarball: https://codeload.github.com/quark-platform/gecko-types/tar.gz/5b753cc14696eb8aa23ab15bc68041a72f394f8f}
+    name: gecko-types
+    version: 1.0.0
+    dev: true
+
   github.com/trickypr/is-apple-silicon/5f75501a1d7566ba9f94174b6825d7bd9d302b6a:
     resolution: {tarball: https://codeload.github.com/trickypr/is-apple-silicon/tar.gz/5f75501a1d7566ba9f94174b6825d7bd9d302b6a}
     name: is-apple-silicon

src/browser/base/content/browser-verticaltabs.js

@@ -2,6 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 // @ts-check
+///<reference types="gecko-types" />
 
 const VERTICAL_TABS_POSITION = 'pulse.tabs.vertical'
 const VERTICAL_TABS_COLLAPSE = 'pulse.tabs.vertical.collapse'