[Feature] merge source.json and source_nightly.json to form a source with both stable and nightly lara

[dsewerek]

Is your feature request related to a problem?

no

Describe the solution you'd like:

title

Describe alternatives you've considered:

none

Scope:

• UI / UX change
• New exploit capability or device support
• Tweak / package management
• Persistence or boot behavior
• Logging, diagnostics, or error handling
• Build system / CI
• Documentation
• Other

Additional context:

NONE

Are you willing to help implement this?

• Yes, I can submit a PR
• I can help test
• I'm just suggesting the idea

Pre-submission checklist:

• I have searched existing issues (open and closed) and confirmed this feature has not already been requested
• This request is relevant to the latest version / commit of Lara
• I have provided sufficient detail (problem, proposed solution, scope) for a maintainer to evaluate
• I agree to communicate respectfully with the developers and understand that harassment may result in restricted support

small note: i accidentally submitted this under [bug], i closed that issue and opened this one under feature.
thank you for understanding!