feat (v1.0.0): initial refactor and redesign

lib/types/navigation.ts

@@ -0,0 +1,71 @@
+import type { ComponentType, ReactNode } from 'react'
+
+import type { GitHubRepoSummary } from '@/lib/github'
+
+export type NavigationIcon = ComponentType<{ className?: string; size?: number } & Record<string, unknown>>
+
+export type NavigationLink = {
+  label: string
+  href: string
+  icon: NavigationIcon
+  external?: boolean
+}
+
+export type NavigationDropdownLinkItem = NavigationLink & {
+  type: 'link'
+}
+
+export type NavigationDropdownGroup = {
+  title: string
+  links: NavigationDropdownLinkItem[]
+}
+
+export type NavigationDropdownNestedItem = {
+  type: 'nested'
+  label: string
+  icon: NavigationIcon
+  groups: NavigationDropdownGroup[]
+}
+
+export type NavigationDropdownItem =
+  | NavigationDropdownLinkItem
+  | NavigationDropdownNestedItem
+
+export type NavigationDropdownConfig = {
+  items: NavigationDropdownItem[]
+}
+
+export type NavigationMenuLinkItem = NavigationLink & {
+  type: 'link'
+  id: string
+}
+
+export type NavigationMenuDropdownItem = {
+  type: 'dropdown'
+  id: string
+  label: string
+  href: string
+  icon: NavigationIcon
+  dropdown: NavigationDropdownConfig
+}
+
+export type NavigationMenuItem =
+  | NavigationMenuLinkItem
+  | NavigationMenuDropdownItem
+
+export type FooterMenuRenderContext = {
+  githubUsername: string
+  githubRepos: GitHubRepoSummary[]
+}
+
+export type FooterMenuSection =
+  | {
+      type: 'links'
+      title: string
+      links: NavigationLink[]
+    }
+  | {
+      type: 'custom'
+      title: string
+      render: (context: FooterMenuRenderContext) => ReactNode
+    }