showcase: add rootAI market intelligence

[thesmithdao]

What shipped

• Project slug: rootai-market-intelligence
• Project title: rootAI Market Intelligence
• Builder: rootAI
• EconomyOS primitives: ACP and token
• Public proof: completed paid job
• Optional soul.md: none

Project package

• Added showcase/rootai-market-intelligence/showcase.json
• Added a redacted paid job result
• Added the rootai-acp-signals skill
• Set the skill source path
• Linked all artifacts
• Included three feedback prompts

Skill standard

• Skill path: showcase/rootai-market-intelligence/skills/rootai-acp-signals
• Usage and boundaries are defined
• Inputs, tools, credentials and preconditions are listed
• Funding and completion require approval
• Stop conditions and output format are included

Safety and redaction

• No keys, credentials, wallet material or private service code are included
• Live proof is redacted
• Public and private boundaries are documented

Validated with bun scripts/validate-showcase.mjs.

[ytoast]

This looks great! Left a small feedback below

[thesmithdao]

This looks great! Left a small feedback below

all good! suggestions applied.

[ytoast]

LGTM! Will let @celesteanglm do the final merge