chore(release): rename @gsxdsm/fusion to @runfusion/fusion 0.0.1

Move the publishable CLI under the new @runfusion npm org for the first
public release. Reset version to 0.0.1 since the previous name was never
actually published. Rewrite packages/cli/README.md (the npm page) to
mirror the root README marketing — Fusion logo, reel GIFs pulled from
raw.githubusercontent.com, feature grid, tagline — and fix the stale
dustinbyrne/kb image link and ISC-vs-MIT license mismatch. Propagates
the name through root scripts, RELEASING.md, workflows, and docs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/README.md

@@ -69,7 +69,7 @@ For a full walkthrough (installation, onboarding, first task, and daily workflow
 ## External Resources
 
 - GitHub repository: https://github.com/Runfusion/Fusion
-- npm package: https://www.npmjs.com/package/@gsxdsm/fusion
+- npm package: https://www.npmjs.com/package/@runfusion/fusion
 - pi agent framework: https://github.com/badlogic/pi-mono
 
 ## Suggested Reading Paths