chore: scope Dependabot to only packages we control #1347

Job	Run time
Lint PR title	29s
Build the website / Build the website	59s
NPM Publish (Dry Run)	46s
Check Yarn Constraints	53s
JavaScript Tests	3m 10s
Build RNTester / visionos, newarch	30m 4s
Build RNTester / visionos, oldarch	20m 55s
Build RNTester / macos, oldarch	19m 49s
Build RNTester / ios, newarch	22m 53s
Build RNTester / ios, oldarch	31m 32s
Build RNTester / macos, newarch	13m 26s
Test react-native-macos init	0s
PR	0s
	2h 24m 56s

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