[P4-T2] Repair /gen-thumbnail (#7, #8)

[Delqhi]

@/tmp/issue_p4t2.txt

[Delqhi]

PR #46 fixes the backslash component

PR #46 fixes the critical backslash bug in skills/gen-thumbnail/scripts/generate_thumbnail_pipeline.js line 190:

Before: \generate-image (backslash — breaks command resolution)
After: /generate-image (forward slash — correct)

This was one component of the gen-thumbnail repair. If there are additional issues (#7, #8), they may need separate investigation after this PR merges.

[Delqhi]

PR #46 fixes the backslash component

PR #46 fixes the critical backslash bug in skills/gen-thumbnail/scripts/generate_thumbnail_pipeline.js line 190:

Before: \generate-image (backslash — breaks command resolution)
After: /generate-image (forward slash — correct)

This was one component of the gen-thumbnail repair. If there are additional issues (#7, #8), they may need separate investigation after this PR merges.