revert: restore page-by-page download method (old method works better)

pnpm-lock.yaml

@@ -63,9 +63,6 @@ importers:
       clsx:
         specifier: ^2.1.1
         version: 2.1.1
-      fflate:
-        specifier: ^0.8.2
-        version: 0.8.2
       framer-motion:
         specifier: ^12.23.24
         version: 12.23.24(@emotion/is-prop-valid@0.8.8)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
@@ -1898,9 +1895,6 @@ packages:
       picomatch:
         optional: true
 
-  fflate@0.8.2:
-    resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
-
   file-entry-cache@6.0.1:
     resolution: {integrity: sha512-7Gps/XWymbLk2QLYK4NzpMOrYjMhdIxXuIvy2QBsLE6ljuodKvdkWs/cpyJJ3CVIVpH0Oi1Hvg1ovbMzLdFBBg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -4983,8 +4977,6 @@ snapshots:
     optionalDependencies:
       picomatch: 4.0.3
 
-  fflate@0.8.2: {}
-
   file-entry-cache@6.0.1:
     dependencies:
       flat-cache: 3.2.0