fix: use Playwright image for G14 Tekton CI

scripts/g14-gitops-render.mjs

@@ -280,7 +280,12 @@ function ciJsonScript(ci) {
   const lines = [
     "#!/bin/sh",
     "set -eu",
-    "apk add --no-cache git python3 openssh-client",
+    "if ! command -v git >/dev/null 2>&1 || ! command -v python3 >/dev/null 2>&1 || ! command -v ssh >/dev/null 2>&1; then",
+    "  export DEBIAN_FRONTEND=noninteractive",
+    "  apt-get update",
+    "  apt-get install -y --no-install-recommends git python3 openssh-client ca-certificates",
+    "  rm -rf /var/lib/apt/lists/*",
+    "fi",
     "mkdir -p /root/.ssh",
     "cp /workspace/git-ssh/ssh-privatekey /root/.ssh/id_rsa",
     "chmod 600 /root/.ssh/id_rsa",
@@ -291,6 +296,7 @@ function ciJsonScript(ci) {
     "git checkout \"$(params.revision)\"",
     "test \"$(git rev-parse HEAD)\" = \"$(params.revision)\"",
     "npm ci --ignore-scripts",
+    "npx playwright install chromium",
     `echo ${shellSingleQuote(`CI.json ${ci.name ?? "hwlab"} command count=${commands.length}`)}`
   ];
   for (const command of commands) {
@@ -391,7 +397,7 @@ function tektonPipeline(ci) {
               { name: "revision" }
             ],
             workspaces: [{ name: "source" }, { name: "git-ssh" }],
-            steps: [{ name: "ci-json", image: "node:22-alpine", script: ciJsonScript(ci) }]
+            steps: [{ name: "ci-json", image: "mcr.microsoft.com/playwright:v1.59.1-noble", script: ciJsonScript(ci) }]
           },
           params: [
             { name: "git-url", value: "$(params.git-url)" },