Update .env.example #7302

Job	Run time
0️⃣ Kill previous runs	8s
1️⃣ PHP 8.3 - Syntax errors	34s
2️⃣ PHP 8.3 - PHPStan	1m 27s
2️⃣ PHP 8.3 - Code Style errors	1m 1s
2️⃣ PHP 8.3 - License Check	29s
2️⃣ JS front-end / Node 20	43s
2️⃣ PHP tests / 8.3 - mariadb -- Unit,Feature_v2	7m 18s
2️⃣ PHP tests / 8.3 - postgresql -- Unit,Feature_v2	6m 20s
2️⃣ PHP tests legacy / 8.3 - mariadb -- Feature_v1	9m 21s
2️⃣ PHP tests / 8.3 - sqlite -- Unit,Feature_v2	6m 8s
2️⃣ PHP tests legacy / 8.3 - postgresql -- Feature_v1	9m 14s
2️⃣ PHP tests legacy / 8.3 - sqlite -- Feature_v1	8m 58s
3️⃣ PHP dist / 8.3 - mariadb	2m 1s
3️⃣ PHP dist / 8.3 - postgresql	1m 34s
3️⃣ PHP dist / 8.3 - sqlite	1m 55s
4️⃣ Build Artifact	0s
5️⃣ Release	0s
	57m 11s

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