feat: access tombstones via TombstoneView

[roeap]

Description

Another round of cleanup after the kernel migration.

In this PR we extract the tombstone data from the log data stream via a kernel evaluator rather than maintaining our own extraction code. We also expose tombstones via the new TombstoneView analogous to accessing the logical files from the log.

While we are at it, we also normalise on streams for accessing log data.

closes #3808

[codecov]

Codecov Report

❌ Patch coverage is 84.73282% with 20 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.26%. Comparing base (b8e2170) to head (b953f56).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/core/src/test_utils/factories/actions.rs	0.00%	9 Missing ⚠️
crates/core/src/table/state.rs	37.50%	5 Missing ⚠️
crates/core/src/kernel/snapshot/mod.rs	91.30%	0 Missing and 2 partials ⚠️
crates/core/src/kernel/snapshot/replay.rs	86.66%	0 Missing and 2 partials ⚠️
crates/test/src/read.rs	92.85%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3809      +/-   ##
==========================================
+ Coverage   74.23%   74.26%   +0.02%     
==========================================
  Files         145      145              
  Lines       39522    39396     -126     
  Branches    39522    39396     -126     
==========================================
- Hits        29341    29259      -82     
+ Misses       8767     8736      -31     
+ Partials     1414     1401      -13     

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