feat: add WithoutQuery mode

[VarusHsu]

• Do only one thing
• Non breaking API changes
• Tested

What did this pull request do?

Consider adding an option to generate models only.

User Case Description

[propel-code-bot]

Add WithoutQuery Mode to Support Model-Only Code Generation

This pull request introduces a new WithoutQuery mode to the code generation process, enabling users to generate only model code without the associated query code. The changes consist of updating the GenerateMode enum with a WithoutQuery value in config.go, and adding corresponding logic in generator.go to conditionally skip query file generation when this mode is active. The implementation is intentionally non-breaking and adds to existing features without modifying current behaviors when the new mode is not set.

Key Changes

• Added WithoutQuery value to the GenerateMode enum in config.go
• Documented WithoutQuery with associated comments for clarity
• Updated generator.go's generateQueryFile method to check for WithoutQuery mode and return early if set, effectively skipping generation of query-related code files

Affected Areas

• config.go (enum definition and comments)
• generator.go (generateQueryFile logic)

This summary was automatically generated by @propel-code-bot

[propel-code-bot]

LGTM, ship it! 🚢

Why was this auto-approved?

AI analysis completed with no actionable comments or suggestions.

[qqxhb]

Without calling apply, query code will not be generated.
g.GenerateModel("users") //no query
g.ApplyBasic(g.GenerateModel("users"))