Improve CI workflows

[Rigidity]

Makes the following changes:

• Splits build-crate-and-npm into two separate workflows
• Improves Rust tests by covering the whole workspace in both release and debug mode, with all features
• Removes redundant build check for chia-tools, since it's part of the workspace
• Adds cargo-machete to check unused dependencies (which have also been removed)
• Uses cargo-lcov and pytest-cov for coverage instead of grcov, and uploads two separate reports
• Other small changes to the workflows

[coveralls-official]

Pull Request Test Coverage Report for Build 10584734575

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 390 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-0.5%) to 83.419%

---

Files with Coverage Reduction	New Missed Lines	%
crates/chia-consensus/src/gen/owned_conditions.rs	1	96.0%
crates/chia-consensus/src/gen/validation_error.rs	1	25.81%
wheel/src/run_program.rs	2	94.29%
crates/chia-consensus/src/gen/run_block_generator.rs	3	95.56%
crates/chia-consensus/src/gen/conditions.rs	5	99.26%
crates/chia-consensus/src/merkle_tree.rs	30	91.22%
wheel/src/run_generator.rs	59	5.33%
crates/chia-protocol/src/program.rs	140	31.74%
wheel/src/api.rs	149	52.16%

Totals
Change from base Build 10582586898:	-0.5%
Covered Lines:	12059
Relevant Lines:	14456

---

💛 - Coveralls

[arvidn]

these seems like really useful changes. They would be much easier to review if split up into separate PRs