Adjusted to full reliance mode, optimized pagination button.

update spec.version.

Reduced dependencies between different modules.

Reduced dependencies between different modules.

Reduced dependencies between different modules.

Reduced dependencies between different modules.

Reduced dependencies between different modules.

feat: Refactor subspec structure & update access control

- Removed top-level `spec.source_files` to avoid duplicate file inclusion.
- Added `public` access modifiers to allow cross-subspec class usage.
- Ensured correct import statements for accessing subspecs.

update podspec.

Perform mutil image cropping.