Summary: Competely adds tiered Startup and Agency plans

Why It Matters: The product is moving from a single discount offer to a structured pricing model with different limits for startups and agencies.

What Changed:

• Added a "Startup" plan at $39 per month for 3 projects and 10 competitors.
• Added an "Agency" plan at $69 per month for 6 projects and 15 competitors.
• Introduced a 25% discount for annual billing.
• Defined specific monitoring frequencies (every 2 weeks for Startups, weekly for Agencies).
• Removed the detailed footer links and user navigation menu from the main page view.