Fix #1237: clone mode fails when tags.Example comes.

[samchon]

This pull request includes several changes to improve the functionality and structure of the codebase, particularly focusing on the bbs module and type definitions. The most important changes include the addition of new API functions and the use of typia tags to enhance type safety and validation.

Enhancements to API functions:

• test/features/clone/src/api/functional/bbs/articles/index.ts: Added a new function random to fetch a random BBS article, including metadata and path definitions.
• test/features/clone/src/api/functional/bbs/index.ts: Added an export for the articles module.
• test/features/clone/src/api/functional/index.ts: Added an export for the bbs module.

Type definitions and validation improvements:

• test/features/clone/src/api/structures/IAttachmentFile.ts: Introduced IAttachmentFile type with MaxLength, MinLength, and Example tags for enhanced validation.
• test/features/clone/src/api/structures/IBbsArticle.ts: Added IBbsArticle type with Format, MaxLength, and MinLength tags for better type safety and validation.
• test/features/route/src/api/structures/IBbsArticle.ts: Refactored IBbsArticle to use typia tags for improved type definitions and validation.

Code cleanup and refactoring:

• packages/sdk/src/generates/internal/SdkTypeTagProgrammer.ts: Removed the unused import ExpressionFactory and refactored the code to simplify the creation of literal type nodes using LiteralFactory. [1] [2]

Version updates:

• package.json: Updated the version from 4.6.1 to 4.6.2.

[samchon]

Test OK.