deps: update Python Arcjet SDK to 1.3.0

[qw-in]

Advance the FastAPI and Flask examples to the coordinated Python SDK release while retaining the seven-day uv cutoff and a first-party Arcjet exception.

[arcjet-review]

Arcjet Review — 🟢 Low Risk

Decision: Approved

Rationale: Straightforward dependency version bump from arcjet 1.2.0 to 1.3.0 in two example projects (fastapi and flask). No source code changes, no security-sensitive logic touched, and the examples are isolated from production code. Dependency-changes trigger fired but the change is minimal and well-scoped.

Summary of Changes

Bumps the arcjet Python SDK pin from 1.2.0 to 1.3.0 in examples/fastapi/pyproject.toml and examples/flask/pyproject.toml. No other changes.

Escalation Triggers

• Dependency Changes: pyproject.toml dependency pin updated in two example projects

Notes

Only the arcjet pin changed; the description's references to the 'seven-day uv cutoff' and 'first-party Arcjet exception' are claims about untouched configuration being retained, which is consistent with the diff showing no changes to those areas.

Path filtering: 2 files excluded by ignore paths. 2 of 4 files included in review.

_{Review: 5c3337bb | Model: anthropic/claude-opus-4-7 | Powered by Arcjet Review}