PR23 forest: Add an all-or-nothing reader retry contract

[0cwa]

Publish audio-readahead-retry as one component PR in the corrected PR23 forest.
Topology: parent base at 6f831813c933d79070600c4b0d47f3318340b0d7 (parent_remote_branch: pr23/forest/base). Child tip 00dc727ba320f62e89808601a8d6432ae5b77087; publish as 0cwa:pr23/forest/audio-readahead-retry.
Class medium-hardening; direct scope (5): src/engine/cachingreader/cachingreader.cpp, src/engine/cachingreader/cachingreader.h, src/engine/readaheadmanager.cpp, src/engine/readaheadmanager.h, src/test/readaheadmanager_test.cpp.
Commits: 00dc727ba320f62e89808601a8d6432ae5b77087 — Add an all-or-nothing reader retry contract.
Source anchors: pr23/audio/readahead-retry, 00dc727ba320f62e89808601a8d6432ae5b77087.
Manifest validation only; CI/GitHub status is not inferred. Known limitations remain as documented in the manifest.

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[coveralls]

Coverage Report for CI Build 34773440618

Warning

No base build found for commit 6f83181 on pr23/forest/base.
Coverage changes can't be calculated without a base build.
If a base build is processing, this comment will update automatically when it completes.

Coverage: 30.391%

Details

• Patch coverage: 32 uncovered changes across 2 files (142 of 174 lines covered, 81.61%).

Uncovered Changes

File	Changed	Covered	%
src/engine/cachingreader/cachingreader.cpp	43	21	48.84%
src/engine/readaheadmanager.cpp	127	117	92.13%
Total (3 files)	174	142	81.61%

Coverage Regressions

Requires a base build to compare against. How to fix this →

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Coverage Stats

Relevant Lines:	117562
Covered Lines:	35728
Line Coverage:	30.39%
Coverage Strength:	54353.28 hits per line

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💛 - Coveralls