Flint Winters f98028c925 Unwrap scalars in shell output mode. (#2548) ... * feat: Add UnwrapScalar to ShellVariablesPreferences - Add UnwrapScalar boolean field to ShellVariablesPreferences struct. - Initialize UnwrapScalar to false in NewDefaultShellVariablesPreferences. - This preference will control whether shell output should be quoted or raw. * feat: Propagate unwrapScalar to ShellVariablesPreferences - In configureEncoder function, set UnwrapScalar in ConfiguredShellVariablesPreferences. - This ensures the -r flag's state is passed to the shell encoder for raw output control. * feat: Implement conditional quoting in shellVariablesEncoder - Modify doEncode method to check pe.prefs.UnwrapScalar. - If UnwrapScalar is true, output raw node.Value. - Otherwise, use quoteValue for shell-safe quoting. - This enables quote-free output for Kubernetes workflows when -r is used. * test: Add tests for UnwrapScalar in shell encoder - Introduce assertEncodesToUnwrapped helper function. - Add TestShellVariablesEncoderUnwrapScalar to verify quote-free output with -r. - Add TestShellVariablesEncoderDefaultQuoting to confirm default quoting behavior without -r. - Ensure comprehensive testing of conditional quoting logic for shell output. * remove redundant test		2026-01-01 15:21:55 +11:00
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yqlib	Unwrap scalars in shell output mode. (#2548)	2026-01-01 15:21:55 +11:00