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

components/magicui/text-animate.tsx

@@ -1,8 +1,13 @@
 "use client";
 
+import {
+  AnimatePresence,
+  type MotionProps,
+  motion,
+  type Variants,
+} from "motion/react";
+import { type ElementType, memo } from "react";
 import { cn } from "@/lib/utils";
-import { AnimatePresence, motion, MotionProps, Variants } from "motion/react";
-import { ElementType, memo } from "react";
 
 type AnimationType = "text" | "word" | "character" | "line";
 type AnimationVariant =
@@ -324,7 +329,6 @@ const TextAnimateBase = ({
     case "line":
       segments = children.split("\n");
       break;
-    case "text":
     default:
       segments = [children];
       break;