Add recovery changes for write path.

[sanebay]

Add recovery changes for write path. Support non overlapping io ranges in UT. Add to index in the recovery path.

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 94.44444% with 4 lines in your changes missing coverage. Please review.

Project coverage is 80.72%. Comparing base (ca1d0fa) to head (5b859da).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/lib/volume/tests/test_volume_io.cpp	96.00%	0 Missing and 2 partials ⚠️
src/lib/volume_mgr.cpp	90.90%	1 Missing and 1 partial ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main      #95      +/-   ##
==========================================
+ Coverage   80.11%   80.72%   +0.60%     
==========================================
  Files          17       17              
  Lines         835      882      +47     
  Branches       80       85       +5     
==========================================
+ Hits          669      712      +43     
- Misses        125      126       +1     
- Partials       41       44       +3     

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[raakella1]

LGTM!

[yamingk]

nit: can we add a detailed API signature in listener.hpp on_commit API, I know there is a detailed API signature from HomeStore side, however HomeBlocks write path we fill in header/key with some meaning, if we can document it from there, it would be great for others to follow this write path.