Cardano Updates

- Fix operation invariant tests to use client's default network
- Move get_error_message to RosettaClient as static method
- Inline operation assertion helpers into test bodies
- Skip token registry tests when feature is disabled instead of failing

Signed-off-by: Chris Gianelloni <[email protected]>

Signed-off-by: Chris Gianelloni <[email protected]>

Modify readAnyScript to handle text envelope formatted simple scripts

Signed-off-by: Chris Gianelloni <[email protected]>

Signed-off-by: Chris Gianelloni <[email protected]>

Also improve the error message

The tests were disabled in #7567 due to intermittent failures where
the service would report "Program file is empty" for valid programs.

Root cause: Race condition between test file writing and service reading.
The test's writeFile creates an empty file then writes content, but the
service (polling at 100ms) could read the file before content was written.

Fix: Use atomic file creation in submitProgram and submitProgramFlat by
writing to a temp file first, then using renameFile for atomic move.
This mirrors the pattern already used by the service for output files.

Signed-off-by: jeluard <[email protected]>

Signed-off-by: Chris Gianelloni <[email protected]>

Signed-off-by: Chris Gianelloni <[email protected]>

This reverts commit c75e394ca5c994d9d515e4e7b1d8be25f85ec89c.

This reverts commit 39df774879906796f4e0b722e03c8bcf9c23d057.

Add golden TH tests that capture the exact generated code for types
where manual PlutusTx.Eq instances were replaced with deriveEq. This
provides confidence that derived instances match the original manual
implementations and will catch any regressions in code generation.

Changes:
- Fix goldenCodeGen to use pretty @String for proper Doc conversion
- Add golden tests for Rational and These in plutus-tx
- Add 42 golden tests for all ledger-api types using deriveEq
  (V1/V1D, V2/V2D, V3/V3D variants)