Add initial issue open workflow

.github/workflows/process-issue.yml

@@ -0,0 +1,96 @@
+name: Process Issue Open/Edit
+
+on:
+  issues:
+    types:
+      - opened
+      - edited
+
+permissions:
+  contents: read
+  id-token: write
+  issues: write
+
+jobs:
+  validate:
+    name: Validate Reservation
+    runs-on: ubuntu-latest
+
+    if: |
+      contains(github.event.issue.labels.*.name, 'reservation')
+
+    steps:
+      - name: Get GitHub App Token
+        id: token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ vars.ISSUEOPS_APP_ID }}
+          private-key: ${{ secrets.ISSUEOPS_APP_PRIVATE_KEY }}
+          owner: ${{ github.repository_owner }}
+
+      # Remove the validated label. This will be re-added if validation passes.
+      - name: Remove Validated Label
+        id: remove-label
+        uses: issue-ops/labeler@v2
+        with:
+          action: remove
+          github_token: ${{ steps.token.outputs.token }}
+          labels: |
+            validated
+          issue_number: ${{ github.event.issue.number }}
+          repository: ${{ github.repository }}
+
+      # Parse the issue body into machine-readable JSON, so that it can be
+      # processed by the rest of the workflow.
+      - name: Parse Issue body
+        id: parse
+        uses: issue-ops/parser@v4
+        with:
+          body: ${{ github.event.issue.body }}
+          issue-form-template: reservation.yml
+          workspace: ${{ github.workspace }}
+
+      # Validate early, and validate often! Validation should be run any time an
+      # issue is interacted with, to ensure that any changes to the issue body
+      # are valid.
+      - name: Validate Reservation Request
+        id: validate
+        uses: issue-ops/validator@v3
+        with:
+          add-comment: false
+          github-token: ${{ steps.token.outputs.token }}
+          issue-form-template: reservation.yml
+          issue-number: ${{ github.event.issue.number }}
+          parsed-issue-body: ${{ steps.parse.outputs.json }}
+          workspace: ${{ github.workspace }}
+
+      # If validation passed, add the validated label to the issue.
+      - if: ${{ steps.validate.outputs.result == 'success' }}
+        name: Add Validated Label
+        id: add-label
+        uses: issue-ops/labeler@v2
+        with:
+          action: add
+          github_token: ${{ steps.token.outputs.token }}
+          labels: |
+            validated
+          issue_number: ${{ github.event.issue.number }}
+          repository: ${{ github.repository }}
+
+      # If validation failed, add a comment to the issue explaining the failure.
+      - if: ${{ steps.validate.outputs.result == 'failure' }}
+        name: Add Validation Failure Comment
+        id: add-failure-comment
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: `:sob: Something went wrong validating your request. Please edit the issue body or close this issue and submit a new one.
+
+              The following validation errors occurred:
+
+              ${{ steps.validate.outputs.errors }}`
+            })