Fix encoded colons in anchor hrefs

[cxheng315]

What changed? Why?

Fixed broken anchor links in docs/get-started/get-funded.mdx. The four Card hrefs used URL-encoded colons (%3A) in the fragment identifiers (e.g. #weekly-rewards%3A-start-building-today). Mintlify strips colons when auto-generating heading anchor IDs, so these links never resolved. Replaced %3A with - to match the actual generated anchors.

Notes to reviewers

Only the four href attributes in the CardGroup at the top of the page were changed, no content or structure was modified.

How has it been tested?

Verified manually by comparing the heading text to Mintlify's anchor generation rules (lowercase, spaces → hyphens, special characters stripped). Can be confirmed locally with mintlify dev by clicking each card and checking it scrolls to the correct section.

[cb-heimdall]

🟡 Heimdall Review Status

Requirement	Status	More Info
Reviews	🟡 0/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 2 if repo is sensitive 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1

[cxheng315]

@youssefea