- Add 'return' arg to `/reasoning-parse` to decide whether to return the reasoning, or the content without reasoning. Defaulting to reasoning.
- Add 'strict' arg to `/reasoning-parse` to decide whether the reasoning block has to be at the beginning of the provided message or not. Defaulting to true.
- Update parsing of all reasoning (even the auto parse one) to be strict by default - meaning the regex block has to be at the beginning (excluding whitespaces)
- Update the modified slash commands for chat sending to use the named arg
- Add `slashCommandReturnHelper` for shared funcitonality on return type usage
- Update command definition for /mul, /max and /min to fit the actual code behind, split them too
- Add numbersAndVariables enum provider, to centralize
- findChar utility function that does the heavy lifting of finding a specific char based on conditions
- Log/warn if multiple characters match
- Validation function for named args that should be arrays
