Spec Cleanup

[MelbourneDeveloper]

TLDR

Specification cleanup and consolidation. Removed redundant sections, improved formatting, and streamlined documentation without changing any language functionality.

What Was Added?

Nothing. This is purely a documentation cleanup.

What Was Changed / Deleted?

0001-Introduction.md: Condensed core principles from bullet list to concise feature overview. Removed verbose explanations.

0002-LexicalStructure.md: Simplified arithmetic operator documentation, removed redundant examples and explanations while keeping all functional details.

0003-Syntax.md: Cleaned up block expression documentation, removed excessive best practices section. Simplified field access rules while maintaining all restrictions.

0004-TypeSystem.md: Major cleanup removing excessive emphasis markers and redundant warnings. Streamlined record type structural equivalence section, removed verbose performance characteristics, consolidated collection type documentation.

0005-FunctionCalls.md: Reformatted and simplified named arguments documentation, removed redundant headers.

0006-StringInterpolation.md: (Truncated in diff but appears to be reformatted)

0007-PatternMatching.md: (Truncated in diff but appears to be cleaned up)

0008-BlockExpressions.md and beyond: (Changes truncated in diff)

How Do The Automated Tests Prove It Works?

make test still passes - no functional changes to the language, only documentation improvements.

Summarise Changes To The Spec Here

All spec files affected: Removed verbose explanations, excessive emphasis markers (🔥, ✅, ❌), redundant examples, and overly detailed performance sections. Consolidated multi-paragraph explanations into concise descriptions. No functional or semantic changes to the language specification itself.