# Sprint Summary: Stale-Backlog-Cleanup-20260318

**Sprint Period**: None to 2026-03-18
**Duration**: 1 days
**Total Cards Completed**: 10
**Contributors**: Unassigned

## Executive Summary

Sprint Stale-Backlog-Cleanup-20260318 completed 10 cards: 8 chore (80%), 1 test (10%), 1 refactor (10%). Velocity: 10.0 cards/day over 1 days. Contributors: Unassigned.

## Key Achievements

- [PASS] add-ci-lint-check-for-python3-bash-quoting-hazards (#csedqi)
- [PASS] audit-peon-sh-python-blocks-for-bash-double-quoting-hazards (#dsmh31)
- [PASS] harden-install-flag-e2e-test-registry-fallbacks-and-help-text (#laimst)
- [PASS] harden-windows-atomic-state-i-o-edge-cases (#exg19y)
- [PASS] improve-ffmpeg-ffplay-install-guidance-on-windows (#ji2847)
- [PASS] update-peonconfig-skip-write-optimization (#5efwxz)
- [PASS] windows-cli-install-ps1-bind-unbind-quality-improvements (#inexon)
- [PASS] add-functional-pester-tests-for-state-i-o-helpers (#gtb6dm)
- [PASS] add-diagnostic-logging-for-silent-audio-failures (#z5xm5k)
- [PASS] dry-up-peon-sh-state-helpers-and-optimize-first-run (#lyq5ta)

## Completion Breakdown

### By Card Type
| Type | Count | Percentage |
|------|-------|------------|
| chore | 8 | 80.0% |
| test | 1 | 10.0% |
| refactor | 1 | 10.0% |

### By Priority
| Priority | Count | Percentage |
|----------|-------|------------|
| P2 | 10 | 100.0% |

### By Handle
| Contributor | Cards Completed | Percentage |
|-------------|-----------------|------------|
| Unassigned | 10 | 100.0% |

## Sprint Velocity

- **Cards Completed**: 10 cards
- **Cards per Day**: 10.0 cards/day
- **Average Sprint Duration**: 1 days

## Card Details

### csedqi: add-ci-lint-check-for-python3-bash-quoting-hazards
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

---

---
### dsmh31: audit-peon-sh-python-blocks-for-bash-double-quoting-hazards
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

* **Task Description:** Audit all `python3 -c "..."` blocks in `peon.sh` for bash double-quoting hazards. The pattern of using Python dict access like `["key"]` inside bash double-quoted strings ca...

---
### laimst: harden-install-flag-e2e-test-registry-fallbacks-and-help-text
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

* **Task Description:** Address 3 non-blocking review items from the `inexon` card (step 2c windows CLI bind/unbind quality improvements, review cycle 2): add a functional E2E test for the `--insta...

---
### exg19y: harden-windows-atomic-state-i-o-edge-cases
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

---

---
### ji2847: improve-ffmpeg-ffplay-install-guidance-on-windows
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

---

---
### 5efwxz: update-peonconfig-skip-write-optimization
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

* **Task Description:** `Update-PeonConfig` unconditionally writes config back to disk even when the mutator makes no changes. Add a skip-write optimization so unnecessary disk I/O is avoided.

---
### inexon: windows-cli-install-ps1-bind-unbind-quality-improvements
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

* **Task Description:** Address two quality issues in `install.ps1` related to the bind/unbind CLI commands: (1) sequential sound downloads without parallelism or progress feedback in `--install`, ...

---
### gtb6dm: add-functional-pester-tests-for-state-i-o-helpers
**Type**: test | **Priority**: P2 | **Handle**: Unassigned

---

---
### z5xm5k: add-diagnostic-logging-for-silent-audio-failures
**Type**: chore | **Priority**: P2 | **Handle**: Unassigned

---

---
### lyq5ta: dry-up-peon-sh-state-helpers-and-optimize-first-run
**Type**: refactor | **Priority**: P2 | **Handle**: Unassigned

---

---

## Artifacts

- Sprint manifest: `_sprint.json`
- Archived cards: 10 markdown files
- Generated: 2026-03-18T10:20:44.804369