Adds James' Adventure in Flagland to a hidden page

[joethreepwood]

Changes

7/10.

Closes https://github.com/PostHog/posthog.com/pull/7040

Checklist

• [ ] Titles are in sentence case
• [ ] Feature names are in sentence case too
• [ ] Words are spelled using American English
• [ ] I have checked out our style guide
• [ ] If I moved a page, I added a redirect in vercel.json

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Name	Status	Preview	Updated (UTC)
posthog	❌ Failed (Inspect)		Mar 4, 2024 6:15pm

[joethreepwood]

Following up on old PRs, is this something we can merge in or is there a reason not to? It's fairly hidden and looks OK in preview to me...but dunno if there were security concerns or something.

[corywatilo]

@smallbrownbike mind digging into why the build is failing here?

[joethreepwood]

@smallbrownbike This came up again at the offsite. Can we merge or close this, please? Don't have a super strong preference.

[joethreepwood]

Languishing, so I'll close it