chore(dash-spv): forbid std::sync::Mutex / RwLock via clippy

[ZocoLini]

Adds a clippy.toml with disallowed-types for std::sync::Mutex and std::sync::RwLock in dash-spv so callers are nudged toward the tokio equivalents (the crate is async/tokio throughout, a blocking lock can stall the runtime).

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Run ID: d627154f-5e4b-4a64-a78f-c81236e76e50

📥 Commits

Reviewing files that changed from the base of the PR and between cab6d7d and 772f174.

📒 Files selected for processing (2)

• dash-spv/clippy.toml
• dash-spv/src/lib.rs

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/forbid-std-sync-in-dash-spv

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.43%. Comparing base (cab6d7d) to head (772f174).

Additional details and impacted files

@@              Coverage Diff              @@
##           v0.42-dev     #739      +/-   ##
=============================================
- Coverage      71.44%   71.43%   -0.02%     
=============================================
  Files            320      320              
  Lines          68825    68825              
=============================================
- Hits           49171    49162       -9     
- Misses         19654    19663       +9     

Flag	Coverage Δ
core	76.51% <ø> (ø)
ffi	46.25% <ø> (+0.01%)	⬆️
rpc	20.00% <ø> (ø)
spv	87.44% <ø> (-0.07%)	⬇️
wallet	70.07% <ø> (ø)
see 3 files with indirect coverage changes