Cardano Updates

SourceLocation is attached to every AST node and cloned frequently
during map_context traversals, DeBruijn round-trips, and optimizer
passes. The module field was a String, making every clone a heap
allocation — despite all terms within a compilation unit sharing the
same module name.

Replace `module: String` with `module: Rc<str>` so clones are O(1)
reference count bumps. The Rc is created once per generate() /
generate_raw() call and shared via SourceLocation::with_rc().

Benchmark (104, largest acceptance test): 1.03x slower → 1.00x vs main.

Merge the standalone `coverage` command into `check --lcov <path>`,
eliminating duplicated CLI args, compilation pipeline, and test-filter
parsing logic. Extract shared `parse_match_filters` /
`test_matches_filters` helpers used by both the normal test path and
coverage path.

Remove the dead `no_optimize` parameter from `export` (accepted but
never read after the finalize_minimal removal in e3de042d).

Add `examples/acceptance_tests/bench-compiler`, a hyperfine wrapper
for comparing compiler wall-clock performance across branches.

Benchmark results (main vs source-maps, 4 projects):

  hello_world: 1.00x (within noise)
  071:         1.07x slower
  089:         1.06x slower
  104:         1.03x slower

The ~3-6% overhead comes from carrying SourceLocation context through
the AST during code generation. Will investigate optimizations
(e.g. strip_context cost, context cloning in test framework) as a
follow-up.

Fix pre-existing test breakage from e3de042d: update doc tests in
`uplc/flat.rs` for the new generic context parameter, fix
`Term::Constant` named-field syntax in parser test, adapt gen_uplc
tests to the renamed `generate_raw` API and add `strip_context()`
before DeBruijn conversion.

Bumps  and [brace-expansion](https://github.com/juliangruber/brace-expansion). These dependencies needed to be updated together.

Updates `brace-expansion` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](https://github.com/juliangruber/brace-expansion/compare/v2.0.2...v2.0.3)

Updates `brace-expansion` from 1.1.12 to 1.1.13
- [Release notes](https://github.com/juliangruber/brace-expansion/releases)
- [Commits](https://github.com/juliangruber/brace-expansion/compare/v2.0.2...v2.0.3)

---
updated-dependencies:
- dependency-name: brace-expansion
  dependency-version: 2.0.3
  dependency-type: indirect
- dependency-name: brace-expansion
  dependency-version: 1.1.13
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Bumps [picomatch](https://github.com/micromatch/picomatch) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/micromatch/picomatch/releases)
- [Changelog](https://github.com/micromatch/picomatch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/picomatch/compare/2.3.1...2.3.2)

---
updated-dependencies:
- dependency-name: picomatch
  dependency-version: 2.3.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Bumps  and [yaml](https://github.com/eemeli/yaml). These dependencies needed to be updated together.

Updates `yaml` from 2.6.1 to 2.8.3
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](https://github.com/eemeli/yaml/compare/v2.6.1...v2.8.3)

Updates `yaml` from 1.10.2 to 1.10.3
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](https://github.com/eemeli/yaml/compare/v2.6.1...v2.8.3)

---
updated-dependencies:
- dependency-name: yaml
  dependency-version: 2.8.3
  dependency-type: indirect
- dependency-name: yaml
  dependency-version: 1.10.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>