chore: create standalone gha for updating ontology mappings powering dp fe filters

.github/workflows/update-ontology-mappings.yml

@@ -0,0 +1,53 @@
+name: Run Scripts and Update FE Filter Ontology Mappings
+
+on: 
+  workflow_dispatch
+
+permissions:
+  id-token: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  update-ontology-mappings:
+    runs-on: macos-latest
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-region: us-west-2
+          role-to-assume: ${{ secrets.AWS_PROD_ROLE_TO_ASSUME }}
+          role-duration-seconds: 1800
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.11
+      - name: Python cache
+        uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: install homebrew requirements
+        run: brew install graphviz
+      - name: install requirements
+        run: |
+          pip install -r scripts/compute_mappings/requirements.txt
+      - name: Generate Ontology Scripts
+        run: |
+          ./scripts/compute_mappings/compute_tissue_and_cell_type_mappings.py
+          ./scripts/compute_mappings/compute_ancestor_mapping.py
+      - name: Push Updated Ontology Mappings to S3
+        run: |
+          aws s3 sync --exclude="*" --include="*ontology_mapping.json" scripts/compute_mappings s3://cellxgene-schema-ref-files-prod/ontology-mappings/backend
+          aws s3 sync --exclude="*" --include="*descendants.json" scripts/compute_mappings s3://cellxgene-schema-ref-files-prod/ontology-mappings/frontend
+          aws s3 sync --exclude="*" --include="*.gz" cellxgene_schema_cli/cellxgene_schema/ontology_files s3://cellxgene-schema-ref-files-prod/ontology-mappings/gzips
+      - name: Trigger Data Portal to pull latest ontology mappings
+        run: |
+          curl -X POST https://api.github.com/repos/chanzuckerberg/single-cell-data-portal/dispatches \
+          -H 'Accept: application/vnd.github.everest-preview+json' \
+          --header 'authorization: Bearer ${{ secrets.CZIBUILDBOT_GITHUB_TOKEN }}' \
+          --data '{"event_type": "pull-ontology-mappings"}'