* feat(skills): c2v mining pass over animation blueprints and rules
Compacts ~45 existing animation rules/blueprints into tighter recipe form
(net -3.4k lines) and adds 17 mined from the c2v corpus:
- 7 blueprints: agent-progress-theater, camera-journey, fixed-anchor-cycle,
panel-edit-live-sync, prompt-type-submit-generate,
transcript-scroll-artifact-reveal, zoom-out-workspace-reveal
- 10 rules: 3d-camera-flight, anchored-layout-expand, chart-scrub-readout,
chromatic-glitch, control-target-sync, cursor-drag, gradient-text-sweep,
multi-cursor-choreography, particle-burst, theme-crossfade-morph
Both indexes updated.
* feat(skills): sync product-launch script bank with mined blueprint roles
The role->blueprint script bank in product-launch-video/story-design.md is
kept 1:1 with blueprints-index role declarations, which the c2v mining pass
expanded. Adds the 25 missing entries (script-shape descriptor + example
lines + pattern): 13 for the 7 new blueprints, 12 for role widenings on 7
existing ones (cursor-ui-demo, dataviz-countup, titlecard-reveal, et al.),
and states the 1:1 sync contract in the bank's intro.
* docs(skills): cover constellation-hub scatter-drift variant in the script bank
Review follow-up on #2680: the SOCIAL_PROOF constellation-hub entry
patterned only the orbit shape; the c2v pass added a scatter-drift
end-card variant with the opposite geometry (no hub, no ring). Adds an
example line and extends the pattern so a scatter-drift beat's VO isn't
steered toward the orbit shape.
