feat: comprehensive Biome linting fixes and code quality improvements

Major code quality overhaul addressing 58% of all linting issues:

• Type Safety Improvements:
  - Replace all any types with proper TypeScript interfaces
  - Fix Map component shadowing (renamed to CountryMap)
  - Add comprehensive custom error classes system
  - Enhance API route type safety

• Accessibility Enhancements:
  - Add explicit button types to all interactive elements
  - Implement useId() hooks for form element accessibility
  - Add SVG title attributes for screen readers
  - Fix static element interactions with keyboard handlers

• React Best Practices:
  - Resolve exhaustive dependencies warnings with useCallback
  - Extract nested component definitions to top level
  - Fix array index keys with proper unique identifiers
  - Improve component organization and prop typing

• Code Organization:
  - Automatic import organization and type import optimization
  - Fix unused function parameters and variables
  - Enhanced error handling with structured error responses
  - Improve component reusability and maintainability

Results: 248 → 104 total issues (58% reduction)
- Fixed all critical type safety and security issues
- Enhanced accessibility compliance significantly
- Improved code maintainability and performance

app/api/admin/refresh-sessions/route.ts

@@ -1,4 +1,4 @@
-import { NextRequest, NextResponse } from "next/server";
+import { type NextRequest, NextResponse } from "next/server";
 import { fetchAndParseCsv } from "../../../../lib/csvFetcher";
 import { processQueuedImports } from "../../../../lib/importProcessor";
 import { prisma } from "../../../../lib/prisma";
@@ -47,10 +47,10 @@ export async function POST(request: NextRequest) {
     // Check if company is active and can process data
     if (company.status !== "ACTIVE") {
       return NextResponse.json(
-        { 
+        {
           error: `Data processing is disabled for ${company.status.toLowerCase()} companies`,
-          companyStatus: company.status 
-        }, 
+          companyStatus: company.status,
+        },
         { status: 403 }
       );
     }