flake: bump inputs

And ensure that the renamed `paperless` services are configured
correctly.

flake.lock

@@ -44,11 +44,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1649642044,
-        "narHash": "sha256-V9ZjTJcbDPgWG+H3rIC6XuPHZAPK1VupBbSsuDbptkQ=",
+        "lastModified": 1650234580,
+        "narHash": "sha256-wTmlRedCrDl+XYJom65GMfI3RgA3eZE/w03lD28Txoc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "e39a9d0103e3b2e42059c986a8c633824b96c193",
+        "rev": "742c6cb3e9d866e095c629162fe5faf519adeb26",
         "type": "github"
       },
       "original": {
@@ -60,11 +60,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1649497218,
-        "narHash": "sha256-groqC9m1P4hpnL6jQvZ3C8NEtduhdkvwGT0+0LUrcYw=",
+        "lastModified": 1650161686,
+        "narHash": "sha256-70ZWAlOQ9nAZ08OU6WY7n4Ij2kOO199dLfNlvO/+pf8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "fd364d268852561223a5ada15caad669fd72800e",
+        "rev": "1ffba9f2f683063c2b14c9f4d12c55ad5f4ed887",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1649676035,
-        "narHash": "sha256-GjUAElCJqjZorW2U4q+hSIc/HYw3rKzn68mlyo5+53s=",
+        "lastModified": 1650270687,
+        "narHash": "sha256-It/SRKKhqjoRzXd40ThUxitZX3e4WD02rb2mlQ7Wc9I=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "08069280d424b529b58a48d40fb86b616cae6da4",
+        "rev": "43c55bab29a7d002e33cad7148a482f56b6b90b6",
         "type": "github"
       },
       "original": {