1.0.3

Fixed

• Align Tasks parsing and validation with the SpecDD language grammar by requiring task-marker and task-id separators.
• Report malformed task markers in Tasks as task diagnostics instead of falling through as generic text.
• Extract and highlight brace-alternative glob paths such as ./src/{main,test}.sdd.
• Trim terminal : from explicit @ symbol references while preserving internal symbol colons.
• Report whitespace before : in section headers with a specific validation diagnostic.