Fixing Streamlit CI

- [ ] Verify authentication
- [ ] Gather context & find failed jobs
- [ ] Download & analyze logs
- [ ] Present diagnosis to user
- [ ] Apply fix & verify locally
- [ ] Push & recheck CI

gh auth status

# Get PR for current branch
gh pr view --json number,title,url,headRefName

# Get PR description and metadata
gh pr view --json title,body,labels,author

# List changed files
gh pr diff --name-only

# All changes
gh pr diff

# List all checks (shows pass/fail status)
gh pr checks

# Get detailed check info
gh pr checks --json name,state,conclusion,detailsUrl,startedAt,completedAt

# List only failed runs
gh run list --branch $(git branch --show-current) --status failure --limit 10

# Check if CI is still running
gh run list --branch $(git branch --show-current) --status in_progress

# View run details (get RUN_ID from previous step)
gh run view {RUN_ID}

# List failed jobs with IDs
gh run view {RUN_ID} --json jobs --jq '.jobs[] | select(.conclusion == "failure") | {id: .databaseId, name: .name}'

# List failed jobs with their failed steps
gh run view {RUN_ID} --json jobs --jq '.jobs[] | select(.conclusion == "failure") | {name: .name, steps: [.steps[] | select(.conclusion == "failure") | .name]}'

# Get failed logs (last 250 lines usually contains the error)
gh run view {RUN_ID} --log-failed 2>&1 | tail -250

# Target a specific failed job by ID
gh run view {RUN_ID} --job {JOB_ID} --log-failed 2>&1 | tail -100

REPO=$(gh repo view --json nameWithOwner --jq '.nameWithOwner')
gh api "/repos/${REPO}/actions/jobs/{JOB_ID}/logs"

# Context around failure markers
gh run view {RUN_ID} --log-failed 2>&1 | grep -B 5 -A 10 -iE "error|fail|exception|traceback|panic|fatal" | head -100

# Python tests - pytest summary
gh run view {RUN_ID} --log-failed 2>&1 | grep -E -A 50 "FAILED|ERROR|short test summary"

# TypeScript/ESLint errors
gh run view {RUN_ID} --log-failed 2>&1 | grep -E -B 2 -A 5 "error TS|error  "

# E2E snapshot mismatches
gh run view {RUN_ID} --log-failed 2>&1 | grep -E -B 2 -A 5 "Missing snapshot for|Snapshot mismatch for"

CI Failure Analysis for PR #{NUMBER}: {TITLE}
═══════════════════════════════════════════════════════════════

Found {N} failed jobs/checks:

─────────────────────────────────────────────────────────────────

1. [LINT] Python Unit Tests → Run Linters
   Workflow: python-tests.yml (GitHub Actions)
   Error:    Ruff formatting error in lib/streamlit/elements/foo.py
   Auto-fix: ✅ `make autofix`

2. [TYPE] Javascript Unit Tests → Run type checks
   Workflow: js-tests.yml (GitHub Actions)
   Error:    TS2322: Type 'string' is not assignable to type 'number'
   File:     frontend/lib/src/components/Bar.tsx:42
   Auto-fix: ❌ Manual fix required

─────────────────────────────────────────────────────────────────

Which failures should I address?
Recommended: "1" (auto-fixable)
Options: "1" | "1,2" | "1-2" | "all" | "only auto-fixable"

─────────────────────────────────────────────────────────────────
Analyzing: [TYPE] Javascript Unit Tests → Run type checks
─────────────────────────────────────────────────────────────────

Category: TYPE
Workflow: js-tests.yml
Job:      js-unit-tests (ID: 12345678)
Step:     Run type checks

Error snippet:
  frontend/lib/src/components/Bar.tsx:42:5
  error TS2322: Type 'string' is not assignable to type 'number'.

Proposed Fix:
  Change type annotation or fix the value type

─────────────────────────────────────────────────────────────────

Would you like me to:
  [1] Apply the fix automatically
  [2] Show the proposed changes first
  [3] Run local verification only
  [4] Skip this and move to next failure

# Run all checks (lint, types, tests) on changed files
make check

# Python tests (specific)
uv run pytest lib/tests/path/to/test_file.py::test_name -v

# Frontend tests (specific)
cd frontend && yarn test path/to/test.test.tsx

# E2E tests
make run-e2e-test {test_file.py}

# E2E snapshots
make update-snapshots

git status --short
git diff --stat

git add -A
git commit -m "fix: resolve CI failure in {workflow/step}"
git push

gh pr checks --watch
# Or re-run failed jobs
gh run rerun {RUN_ID} --failed