Refactor: Standardize constant naming to SCREAMING_SNAKE_CASE (#481)

[yemsy26]

/claim #481

Refactoring Constant Naming to SCREAMING_SNAKE_CASE

This PR standardizes the naming of all �al and inal val constants in object containers to follow the SCREAMING_SNAKE_CASE convention as per modern Scala standards.

Architectural Approach

Constants were identified and classified into three tiers to guarantee seamless backward compatibility:

Tier	Visibility	Approach	Files
A	Public API	Renamed + added @deprecated("3.1.0") aliases	LightTypeTag.scala, LightTypeTagRef.scala
B	Package-Private	Renamed + added @deprecated("3.1.0") aliases	LightTypeTagInheritance.scala
C	Internal/Shaded	Surgically renamed directly	TagMacro.scala, BufferProvider.scala, BufferPool.scala

(Note: Backtick properties in DebugProperties were excluded as they represent specific JVM system properties).

Macro Safety

Special care was taken for currentBinaryFormatVersion and LambdaConstants.tagMacro which are embedded by macros at compile-time. We updated the macro emitters (LightTypeTagMacro.scala, Inspect.scala, and TagMacro.scala) simultaneously to reference the new conventions explicitly. The @deprecated forwarders securely retain binary compatibility.

Verification

• Fully green sbt test via cs launch sbt -- test runs for the core module.

[yemsy26]

I've recorded a short walkthrough showing the refactored constants, the deprecated aliases for binary compatibility, and the successful execution of the full test suite.

Watch here: https://youtu.be/oCLTlZVTwB8

Everything is in green. Ready for review! 🚀