chore: Update Cal.com to link to current OpenSauced pages

[BekahHW]

Description

• updates the calendly alt page for SEO purposes

Related Tickets & Documents

Mobile & Desktop Screenshots/Recordings

Steps to QA

https://deploy-preview-375--saucedocs.netlify.app/community-resources/three-open-source-alternatives-to-calendly/

Tier (staff will fill in)

• [ ] Tier 1
• [ ] Tier 2
• [ ] Tier 3
• [x] Tier 4

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