Add envs for L2 sync configuration

[sapinb]

Description

Adds following envs to configure L2 sync to unblock fullnode if it gets stuck.

SYNC_BATCH_SIZE SYNC_THROTTLE_MS FCM_QUEUE_SIZE CSM_QUEUE_SIZE CUP_QUEUE_SIZE

Note: This should be considered a workaround until the issue with fcm - csm channel deadlock is resolved.\

Type of Change

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature/Enhancement (non-breaking change which adds functionality or enhances an existing one)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation update
• [ ] Refactor

Checklist

• [ ] I have performed a self-review of my code.
• [ ] I have commented my code where necessary.
• [ ] I have updated the documentation if needed.
• [ ] My changes do not introduce new warnings.
• [ ] I have added tests that prove my changes are effective or that my feature works.
• [ ] New and existing tests pass with my changes.

Related Issues

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 19 lines in your changes missing coverage. Please review.

Please upload report for BASE (releases/0.1.0@63b2426). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
crates/common/src/env.rs	0.00%	7 Missing :warning:
crates/consensus-logic/src/sync_manager.rs	0.00%	7 Missing :warning:
crates/sync/src/worker.rs	0.00%	3 Missing :warning:
bin/strata-client/src/main.rs	0.00%	2 Missing :warning:

@@                Coverage Diff                @@
##             releases/0.1.0     #393   +/-   ##
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  Coverage                  ?   57.31%           
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  Files                     ?      255           
  Lines                     ?    26958           
  Branches                  ?        0           
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  Hits                      ?    15452           
  Misses                    ?    11506           
  Partials                  ?        0           

Files with missing lines	Coverage Δ
bin/strata-client/src/main.rs	0.00% <0.00%> (ø)
crates/sync/src/worker.rs	0.00% <0.00%> (ø)
crates/common/src/env.rs	0.00% <0.00%> (ø)
crates/consensus-logic/src/sync_manager.rs	0.00% <0.00%> (ø)