chore: remove pull-model registry type gen workflow

This workflow cloned the private comfy-api repo using a PAT, which is a
security risk on a public repo. Type generation now happens in comfy-api
and pushes PRs to this repo instead.

The COMFY_API_PAT secret should be removed from repo settings.

Refs: COM-16785

.github/workflows/api-update-registry-api-types.yaml

@@ -1,109 +0,0 @@
-# Description: When upstream comfy-api is updated, click dispatch to update the TypeScript type definitions in this repo
-name: 'Api: Update Registry API Types'
-
-on:
-  # Manual trigger
-  workflow_dispatch:
-
-  # Triggered from comfy-api repo
-  repository_dispatch:
-    types: [comfy-api-updated]
-
-jobs:
-  update-registry-types:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
-        with:
-          version: 10
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: lts/*
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
-      - name: Checkout comfy-api repository
-        uses: actions/checkout@v6
-        with:
-          repository: Comfy-Org/comfy-api
-          path: comfy-api
-          token: ${{ secrets.COMFY_API_PAT }}
-          clean: true
-
-      - name: Get API commit information
-        id: api-info
-        run: |
-          cd comfy-api
-          API_COMMIT=$(git rev-parse --short HEAD)
-          echo "commit=${API_COMMIT}" >> $GITHUB_OUTPUT
-          cd ..
-
-      - name: Generate API types
-        run: |
-          echo "Generating TypeScript types from comfy-api@${{ steps.api-info.outputs.commit }}..."
-          mkdir -p ./packages/registry-types/src
-          pnpm dlx openapi-typescript ./comfy-api/openapi.yml --output ./packages/registry-types/src/comfyRegistryTypes.ts
-
-      - name: Validate generated types
-        run: |
-          if [ ! -f ./packages/registry-types/src/comfyRegistryTypes.ts ]; then
-            echo "Error: Types file was not generated."
-            exit 1
-          fi
-
-          # Check if file is not empty
-          if [ ! -s ./packages/registry-types/src/comfyRegistryTypes.ts ]; then
-            echo "Error: Generated types file is empty."
-            exit 1
-          fi
-
-      - name: Lint generated types
-        run: |
-          echo "Linting generated Comfy Registry API types..."
-          pnpm lint:fix:no-cache -- ./packages/registry-types/src/comfyRegistryTypes.ts
-
-      - name: Check for changes
-        id: check-changes
-        run: |
-          if [[ -z $(git status --porcelain ./packages/registry-types/src/comfyRegistryTypes.ts) ]]; then
-            echo "No changes to Comfy Registry API types detected."
-            echo "changed=false" >> $GITHUB_OUTPUT
-            exit 0
-          else
-            echo "Changes detected in Comfy Registry API types."
-            echo "changed=true" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Create Pull Request
-        if: steps.check-changes.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
-        with:
-          token: ${{ secrets.PR_GH_TOKEN }}
-          commit-message: '[chore] Update Comfy Registry API types from comfy-api@${{ steps.api-info.outputs.commit }}'
-          title: '[chore] Update Comfy Registry API types from comfy-api@${{ steps.api-info.outputs.commit }}'
-          body: |
-            ## Automated API Type Update
-
-            This PR updates the Comfy Registry API types from the latest comfy-api OpenAPI specification.
-
-            - API commit: ${{ steps.api-info.outputs.commit }}
-            - Generated on: ${{ github.event.repository.updated_at }}
-
-            These types are automatically generated using openapi-typescript.
-          branch: update-registry-types-${{ steps.api-info.outputs.commit }}
-          base: main
-          labels: CNR
-          delete-branch: true
-          add-paths: |
-            packages/registry-types/src/comfyRegistryTypes.ts