switch rar implementation again, as rar-stream has dissapeared from the face of the earth

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1780099841,
-        "narHash": "sha256-EVZd2RsbpreRUDSi9rBwPY+ZxoyMaiEBbZxxhljbaS4=",
+        "lastModified": 1788465171,
+        "narHash": "sha256-Y1/TTVXjYXGF068IThQH9fPSZ0SIE74PABlUxnWTUH0=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "0532eb17955225173906d671fb36306bdeb1e2dc",
+        "rev": "eb35abda9f232cc6610b1d1e3200d15c49b7ac54",
         "type": "github"
       },
       "original": {
@@ -44,11 +44,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1786478312,
-        "narHash": "sha256-ocOwon+Sa+6Ep9x9INI4mjuXlcRerD61Rnx6eyPtf08=",
+        "lastModified": 1789480598,
+        "narHash": "sha256-G1jy1kz2dLJCkVjjY2PnCXEL1B2iqMlSfz01YFCBY+c=",
         "ref": "refs/heads/main",
-        "rev": "d0e2d12f13bf2dc43611f63e62ad375c04c6df12",
-        "revCount": 75,
+        "rev": "c1e026caf1750f226a20dab66594dc1ef3a34ec4",
+        "revCount": 77,
         "type": "git",
         "url": "https://codeberg.org/icewind/mill-scale.git"
       },
@@ -88,11 +88,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1780197589,
-        "narHash": "sha256-FVCr2Ij/jKf59a4LW481eeOF6rJRreOBrVgW/aUBTrw=",
+        "lastModified": 1789457514,
+        "narHash": "sha256-Aggle++fTyAifBy+QBPxjM+obO5iepKW/8MDxQtgGvI=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "21632e942d89bf1cce4e5a63d7e58a215a0cbfcc",
+        "rev": "89e99bf0778a8f2cd18c9360c3f19c1ee47fc739",
         "type": "github"
       },
       "original": {