Remove deprecated experiments documentation page

[Copilot]

• [x] Understand the repository structure and identify files to remove
• [x] Remove the old experiments documentation page at pages/docs/reports/apps/experiments.mdx
• [x] Remove the reference to the old experiments page in pages/docs/reports/apps.mdx
• [x] Remove the reference to experiments from pages/docs/reports/apps/_meta.ts
• [x] Run spelling check to ensure no issues
• [x] Build the project to verify no errors
• [x] Verify changes accomplish the goal
• [x] Properly handle build artifacts in .gitignore

View original Slack conversation

---

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.