Fix pagination resetting to page 1 on navigation

push() depended on searchParams, causing the search debounce effect to
re-fire on every page change and delete the page param. Store searchParams
in a ref so push() is stable and only the search value triggers it.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components/transactions/TransactionFilters.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useCallback, useEffect, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 import { useRouter, useSearchParams, usePathname } from 'next/navigation'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
@@ -20,17 +20,19 @@ export function TransactionFilters({ accounts }: { accounts: AccountOption[] })
   const sp = (key: string) => searchParams.get(key) ?? ''
 
   const [search, setSearch] = useState(sp('search'))
+  const searchParamsRef = useRef(searchParams)
+  useEffect(() => { searchParamsRef.current = searchParams }, [searchParams])
 
   const push = useCallback(
     (updates: Record<string, string>) => {
-      const params = new URLSearchParams(searchParams.toString())
+      const params = new URLSearchParams(searchParamsRef.current.toString())
       for (const [k, v] of Object.entries(updates)) {
         if (v) params.set(k, v); else params.delete(k)
       }
       params.delete('page')
       router.replace(`${pathname}?${params.toString()}`)
     },
-    [searchParams, pathname, router],
+    [pathname, router],
   )
 
   // Debounce search → URL