Feat: Hide OneAI public pricing

[dennypradipta]

hyperjump.tech Pull Request

What does this PR solve?

• Removes public OneAI prices while commercial terms are being held back.
• Keeps internal sales collateral consistent with the landing page.

How does this PR solve the problem?

• Removes the pricing section, monetary comparison rows, and JSON-LD offer pricing.
• Regenerates the English and Indonesian PDF and Word downloads without price figures.
• Updates localized copy and regression coverage.

How to test this PR?

• Open /en/oneai or /id/oneai and confirm no pricing section or amount appears.
• Download the OneAI PDF and Word memo and confirm commercial terms are discussed without figures.
• Run bun run test, bun run build, and the focused OneAI Playwright check.

Are there any screenshots/videos?

None.