fix(ci): Set HOME=/root for Playwright containers

GitHub Actions runs containers as root but sets HOME=/github/home
(owned by pwuser). Firefox refuses to launch as root in another
user's home directory. Setting HOME=/root fixes this.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: mydea

.github/workflows/build.yml

@@ -501,7 +501,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 25
     strategy:
       fail-fast: false
@@ -605,7 +605,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 15
     strategy:
       fail-fast: false
@@ -799,7 +799,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 15
     strategy:
       fail-fast: false
@@ -902,7 +902,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 15
     env:
       # We just use a dummy DSN here, only send to the tunnel anyhow
@@ -1033,7 +1033,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 15
     env:
       E2E_TEST_AUTH_TOKEN: ${{ secrets.E2E_TEST_AUTH_TOKEN }}

.github/workflows/canary.yml

@@ -76,7 +76,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 20
     env:
       # We just use a dummy DSN here, only send to the tunnel anyhow

.github/workflows/flaky-test-detector.yml

@@ -45,7 +45,7 @@ jobs:
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
-      options: --ipc=host
+      options: --ipc=host -e HOME=/root
     timeout-minutes: 60
     name: 'Check tests for flakiness'
     # Also skip if PR is from master -> develop