fix: detect async def test_ functions in project inspector

[Nelson Spence (Fieldnote-Echo)]

The regex in detect_test_info only matched synchronous def test_* functions,
missing async def test_* functions used with pytest-asyncio.

Updates the regex to use (?:async\s+)? and adds a test covering the async case.

Fixes #32

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Recreated from #34 by Raghu :) (@RogueTex) — original was reverted during CI infrastructure work. See comment below for context.

Co-Authored-By: RogueTex RogueTex@users.noreply.github.com

[Copilot]

Pull request overview

This PR fixes test function counting in the project inspector by updating detect_test_info to recognize async def test_* functions (e.g., pytest-asyncio), and adds regression coverage for the async case.

Changes:

• Update test-function detection regex to match both def test_ and async def test_.
• Add a unit test ensuring async test functions are included in the detected test_count.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/navi_bootstrap/init.py	Expands the regex used by detect_test_info to include async test functions.
tests/test_init.py	Adds coverage to ensure async test functions are counted.

[github-actions]

✅ Grippy Review — PASS

Score: 100/100 | Findings: 0

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_{Commit: afa8d82}

[project-navi-bot]

All required CI checks passed. Auto-approved by navi-bot.

[project-navi-bot]

All required CI checks passed. Auto-approved by navi-bot.