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14b5590f80
The ExampleViewer component was extracting only innerHTML from code
blocks in multifile examples, which lost the shell class applied by
the formatCode function. This caused the $ prompt to not appear for
shell commands in multifile blocks even when language="shell" was set.
Modified the Snippet interface to track shell language state and
updated getCodeSnippetsFromMultifileWrapper and getStandaloneCodeSnippet
methods to preserve the shell class. Updated example-viewer template
to conditionally apply the shell class to the code wrapper element.
Fixes inconsistency between standalone and multifile shell code blocks.
(cherry picked from commit 27e183330e)