ci(workflows): ternary GRADLE_USER_HOME for namespace runner #134321

Job	Run time
Get workflow and job requirements / Filter files changed and decide which jobs to run	16s
Dedupe	2m 31s
Check diff	8m 58s
Run `@lavamoat/git-safe-dependencies`	2m 30s
JS bundle size check	10m 46s
Check workflows	11s
Run `audit:ci`	2m 30s
Run `format:check`	4m 16s
Unit tests (5)	11m 3s
Run `lint`	15m 16s
Component view tests (2)	9m 19s
Unit tests (3)	11m 38s
Unit tests (4)	11m 15s
Component view tests (1)	8m 54s
Unit tests (9)	10m 40s
Unit tests (6)	11m 30s
Unit tests (8)	12m 7s
Run `test:tgz-check`	2m 19s
Unit tests (7)	11m 9s
Unit tests (10)	11m 39s
Unit tests (2)	10m 57s
Unit tests (1)	10m 25s
Run `lint:tsc`	5m 3s
Run `test:depcheck`	3m 31s
Build iOS Apps	-1s
Smart E2E Selection	-1s
Build Android APKs	-1s
iOS Tests Ready	0s
Validate E2E Fixtures	0s
Android E2E Smoke Tests	0s
iOS E2E Smoke Tests	0s
Report Fixture Validation	-1s
Ship JS bundle size check	-1s
merge-unit-and-component-view-tests	1m 28s
SonarCloud analysis	2m 48s
SonarCloud quality gate status	40s
Check all jobs pass	6s
Log merge group failure	0s
	3h 13m 40s

Provide feedback