Added custom GH pages workflow

.github/pages/00-install-dependencies.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+tools/install-build-deps --ui

.github/pages/01-build-perfetto-ui.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ui/build

.github/workflows/deploy.yml

@@ -0,0 +1,19 @@
+on:
+  push:
+    branches:
+      - cactus-rt
+
+name: deploy
+
+jobs:
+  build-and-deploy:
+    runs-on: [self-hosted, jammy]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup dependencies
+        run: .github/deploy/00-install-dependencies.sh
+
+      - name: Build Perfetto UI
+        run: .github/deploy/01-build-perfetto-ui.sh