Remove Keyboard Navigation help view on mobile #1253

Job	Run time
0️⃣ Kill previous runs	7s
1️⃣ PHP 8.2 - Syntax errors	39s
2️⃣ PHP 8.2 - Code Style errors	53s
2️⃣ PHP 8.2 - PHPStan	1m 9s
2️⃣ JS front-end / Node 20	45s
2️⃣ PHP tests / 8.3 - mariadb -- Unit,Feature_v2	4m 43s
2️⃣ PHP tests / 8.3 - postgresql -- Unit,Feature_v2	3m 50s
2️⃣ PHP tests / 8.3 - sqlite -- Unit,Feature_v2	3m 58s
3️⃣ PHP dist / 8.2 - mariadb	1m 56s
3️⃣ PHP dist / 8.2 - postgresql	1m 33s
3️⃣ PHP dist / 8.2 - sqlite	1m 38s
4️⃣ Build Artifact	0s
	21m 11s

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