* Separated tests in multiple files.
* Added pydantic validation for configuration.
* Improved backup/restore on visit of nodes.
* Echoing of variables with default no longer visits the default when not used (and no longer creates variables that were not actually used).
* Enhanced the processing of "BREAK" and "AND" constructs to support replacing with a comma. Set both to comma as default in ComfyUI.
* Added a new command `setwcdeffilter` to set default filters for a wildcard.
* Fixed bug with echoed variables.
* ComfyUI: Individual help documentation for the nodes.
* Can now test for output variables.
* Improved documentation.
Allow bare identifiers as the RHS of comparisons in ppp:if conditions
(e.g., `<ppp:if var1 contains var2>`). The grammar now accepts IDENTIFIER
as an alternative to SIMPLEVALUE, and __eval_basiccondition resolves
bare identifier values as variable references before comparison.
Wrap int(var_value) in __eval_basiccondition() with try/except to
prevent ValueError crash when a variable is undefined, empty, or
contains non-numeric text. In warn mode the comparison evaluates to
false; in stop mode a PPPInterrupt is raised with a descriptive message.
* added "$$" to end of parameters as first choice in a wildcard, to avoid confusion with a choice that could be considered parameters.
* additional fixes in the parser.
* Mapping of extranetworks through the new command. This allows you to use a "virtual" extranetwork that is converted to a real one depending on conditions, like the model kind/variant.
* Fixed a parsing bug with the if command.
* Some refactoring and additional checks.
* Enhance PromptPostProcessorComfyUINode to return variables.
* New PromptPostProcessorSelectVariableComfyUINode for selecting variables.
* Fixed detection of Flux Schnell in Forge.
* Improved documentation.
