chore(ci): temporarily disable NVSkills pipeline

.github/CI_README.md

@@ -50,26 +50,6 @@ reusable actions, and supporting docs.
 
 - `semantic-pull-requests.yaml`
   Pull request title validation.
-
-- `request-nvskills-ci.yml`
-  Dispatches the internal NVSkills validation workflow when a maintainer or
-  admin comments `/nvskills-ci` on a pull request with changes under `skills/`.
-  It also handles the trusted signature push from the NVSkills signing bot.
-
-- `require-nvskills-ci.yml`
-  Merge-blocking PR check for `skills/` changes. It passes immediately when a
-  PR does not touch `skills/`. When `skills/` files changed, it requires the PR
-  head commit to be the trusted NVSkills signature commit from
-  `NVSKILLS_SIGNATURE_PUSH_ACTOR` (default `svc-nvskills-signing`) with commit
-  title prefix `NVSKILLS_SIGNATURE_COMMIT_TITLE` (default
-  `Attach NVSkills validation signatures`). If new `skills/` content is pushed
-  after signing, a maintainer or admin must rerun `/nvskills-ci`. Repository
-  admins must make `Require NVSkills CI for skill changes / require-nvskills-ci`
-  a required check in branch protection or rulesets for this workflow to block
-  merges. Internal pipeline/log lookup is documented in the NVIDIA onboarding
-  doc section:
-  <https://nvidia.atlassian.net/wiki/spaces/GAIT/pages/3483240468/Github+First+-+Outbound+Repos+Onboarding+doc+-+NVCARPS#Review-Internal-Pipeline-Logs>.
-
 - `dco-war.yaml`
   Merge queue compatibility shim for the DCO check. Normal DCO validation comes
   from the installed DCO app.

.github/workflows/ci.yaml

@@ -2028,56 +2028,6 @@ jobs:
           command: |
             opa test services/core/auth/src/nmp/core/auth/app/policies services/core/auth/src/nmp/core/auth/app/policy_tests services/core/auth/src/nmp/core/auth/assets/static-authz.yaml -v
 
-  require-nvskills:
-    runs-on: ubuntu-latest
-    if: github.event_name == 'pull_request'
-    steps:
-      - name: Require trusted NVSkills signature for skills changes
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
-        env:
-          SIGNATURE_ACTOR: ${{ vars.NVSKILLS_SIGNATURE_PUSH_ACTOR || 'svc-nvskills-signing' }}
-          SIGNATURE_TITLE: ${{ vars.NVSKILLS_SIGNATURE_COMMIT_TITLE || 'Attach NVSkills validation signatures' }}
-          ONBOARDING_DOC: https://nvidia.atlassian.net/wiki/spaces/GAIT/pages/3483240468/Github+First+-+Outbound+Repos+Onboarding+doc+-+NVCARPS#Review-Internal-Pipeline-Logs
-        with:
-          script: |
-            const pr = context.payload.pull_request;
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-
-            const files = await github.paginate(github.rest.pulls.listFiles, {
-              owner,
-              repo,
-              pull_number: pr.number,
-              per_page: 100,
-            });
-
-            const touchedSkills = files.some((file) => file.filename.startsWith('skills/'));
-            if (!touchedSkills) {
-              core.info('No files under skills/ changed.');
-              return;
-            }
-
-            const commit = await github.rest.repos.getCommit({
-              owner,
-              repo,
-              ref: pr.head.sha,
-            });
-
-            const actor = commit.data.author?.login || '';
-            const title = commit.data.commit.message.split('\n')[0];
-
-            const okActor = actor === process.env.SIGNATURE_ACTOR;
-            const okTitle = title.startsWith(process.env.SIGNATURE_TITLE);
-
-            if (!okActor || !okTitle) {
-              core.setFailed(
-                'Files under skills/ changed in this PR, but HEAD is not the trusted NVSkills signature commit. ' +
-                'Ask a maintainer/admin to comment /nvskills-ci. If new skills/ content was pushed after signing, rerun /nvskills-ci. ' +
-                `Expected HEAD GitHub author "${process.env.SIGNATURE_ACTOR}" and commit title prefix "${process.env.SIGNATURE_TITLE}". ` +
-                `See ${process.env.ONBOARDING_DOC}.`
-              );
-            }
-
   # Required-check pin: branch protection should require this final aggregate.
   # Skipped jobs count as pass so conditional jobs can remain optional.
   ci-status:
@@ -2101,7 +2051,6 @@ jobs:
       - evaluator-sdk-closure-smoke
       # Enable if you want this required
       # - python-integration-test
-      - require-nvskills
       - wheel-build
       - wheel-test
       - python-e2e-test