feat(wrapper): add advanced syncscripts run mode

[kopardev]

Summary

Add a dedicated advanced run mode to sync pipeline scripts into an initialized work directory.

Context

-m=init copies workflow/scripts into WORKDIR/scripts, but new scripts added later are not propagated automatically.

Proposed change

• Expose a documented advanced mode: -m=syncscripts
• Keep rescript as a backward-compatible alias
• Group syncscripts with reset under advanced options in --help

Acceptance criteria

• bash carlisle -m=syncscripts -w=<workdir> updates WORKDIR/scripts from workflow/scripts
• Existing workdir checks still apply
• Help text documents this as an advanced option

[kopardev]

Implemented on branch vnk_dev and pushed.

Summary:

• Added advanced run mode: -m=syncscripts
• Grouped reset + syncscripts under Advanced options in help text
• Kept rescript as backward-compatible alias
• Excluded pycache/ from script sync rsync
• Updated CHANGELOG.md

Commit:

• a4c8a35 feat(wrapper): add advanced syncscripts mode

Issue is assigned to @kopardev and added to project #34 with Status = In Progress.