refactor: use LogStore in Snapshot / LogSegment APIs

[roeap]

Description

Moving to kernel also means a significant change in our path handling. THus far we rely on object store's Path, often relative to the delta table root. In parctical terms this right now also hinders us from processing tables where data files are in different locations. More importantly though, kernel handles all path references as fully qualified URLs. As a pre-factor to further kernel adoption, we change the APIs for the internal Snapshots and LogSegement to use LogStore. LogStore carries a reference to the full table location and exposes a prefixed (to table root) as well as a non-prefixed ObjectStore along with kernels Engine. Tjis will allow us to have chanegs in functionality much more isolated in future PRs.

This PR does not change an processing logic, and just defers the decision which store to use further into the stack.

[codecov]

Codecov Report

Attention: Patch coverage is 55.49738% with 85 lines in your changes missing coverage. Please review.

Project coverage is 71.70%. Comparing base (9bc3b1b) to head (d6f6ec7).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/core/src/logstore/mod.rs	37.25%	30 Missing and 2 partials ⚠️
crates/core/src/kernel/snapshot/log_segment.rs	58.18%	0 Missing and 23 partials ⚠️
crates/core/src/kernel/snapshot/mod.rs	63.04%	1 Missing and 16 partials ⚠️
crates/core/src/kernel/snapshot/replay.rs	14.28%	0 Missing and 6 partials ⚠️
crates/core/src/kernel/transaction/mod.rs	50.00%	2 Missing and 1 partial ⚠️
crates/core/src/table/state.rs	71.42%	0 Missing and 2 partials ⚠️
python/src/lib.rs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3452      +/-   ##
==========================================
- Coverage   71.77%   71.70%   -0.07%     
==========================================
  Files         152      152              
  Lines       46588    46577      -11     
  Branches    46588    46577      -11     
==========================================
- Hits        33437    33400      -37     
- Misses      11001    11026      +25     
- Partials     2150     2151       +1     

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