perf: support system transaction

[zz-jason]

What's changed and how does it work?

• Abandon GSN-based remote dependency tracking, support system transactions, reduce false-positive remote dependency, fix Support system transaction #125
• Use page sequence number to indicate dirty page and WAL records
• Replace shared_mutex with ScopedHybridGuard to improve LCB() performance
• Replace pessimistic iterator with BasicKv::Lookup() to improve history tree point get performance
• Move all test data to /tmp/leanstore

[codecov]

Codecov Report

Attention: Patch coverage is 66.95279% with 77 lines in your changes missing coverage. Please review.

Project coverage is 56.76%. Comparing base (b273d12) to head (cbd4e95).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/btree/core/BTreeGeneric.cpp	33.33%	46 Missing ⚠️
src/concurrency/HistoryStorage.cpp	50.00%	4 Missing and 1 partial ⚠️
src/utils/ToJson.hpp	28.57%	5 Missing ⚠️
...nstore/btree/core/PessimisticExclusiveIterator.hpp	55.55%	2 Missing and 2 partials ⚠️
...de/leanstore/buffer-manager/GuardedBufferFrame.hpp	88.88%	2 Missing and 1 partial ⚠️
include/leanstore/LeanStore.hpp	66.66%	2 Missing ⚠️
...clude/leanstore/btree/core/PessimisticIterator.hpp	0.00%	2 Missing ⚠️
src/btree/BasicKV.cpp	0.00%	2 Missing ⚠️
src/btree/TransactionKV.cpp	0.00%	2 Missing ⚠️
src/buffer-manager/PageEvictor.cpp	33.33%	2 Missing ⚠️
... and 4 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   57.33%   56.76%   -0.58%     
==========================================
  Files          97       98       +1     
  Lines        7037     7194     +157     
  Branches     3202     3237      +35     
==========================================
+ Hits         4035     4084      +49     
- Misses       2628     2722      +94     
- Partials      374      388      +14     

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