Extract magic numbers to named constants for better readability

[lak7]

Summary

The codebase contains hardcoded "magic numbers" that should be extracted into named constants for better readability and maintainability.

Problem

Magic numbers are numeric literals used directly in code without explanation. They make code harder to understand and maintain.

Examples to Address

• Timeouts and delays (e.g., setTimeout(..., 5000))
• Size limits and thresholds
• Retry counts
• Dimension values

Files to Review

• src/app/project/[projectId]/page.tsx
• src/inngest/functions.ts
• actions/*.ts files
• Limits.ts (ensure all limits are properly documented)

Example

// Before
if (userProjects.length >= 5) { ... }

// After
const MAX_PROJECTS_FREE_TIER = 5;
if (userProjects.length >= MAX_PROJECTS_FREE_TIER) { ... }