docs: added landing page for PDK docs #877

	name: build
	on:
	pull_request: {}
	workflow_dispatch: {}
	# https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#merge_group
	merge_group:
	types: [checks_requested]
	env:
	NX_BRANCH: ${{ github.event.number }}
	NX_RUN_GROUP: ${{ github.run_id }}
	NX_CLOUD_ACCESS_TOKEN: ${{ secrets.NX_CLOUD_ACCESS_TOKEN }}
	# Minimum permissions required by skip-duplicate-actions
	permissions:
	actions: write
	contents: read
	jobs:
	# https://github.com/marketplace/actions/skip-duplicate-actions
	pre_job:
	runs-on: ubuntu-latest
	outputs:
	should_skip: ${{ steps.skip_check.outputs.should_skip }}
	steps:
	- id: skip_check
	uses: fkirc/skip-duplicate-actions@v5
	with:
	concurrent_skipping: 'never'
	skip_after_successful_duplicate: 'true'
	do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	outputs:
	self_mutation_happened: ${{ steps.self_mutation.outputs.self_mutation_happened }}
	env:
	CI: "true"
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	- name: PDK Init
	uses: ./.github/actions/pdk-init
	- name: Build
	run: NX_CLOUD_NO_TIMEOUTS=true pnpm build
	- name: Check for mutations
	run: git diff --ignore-space-at-eol --exit-code

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