packages: take logseq from unstable instead of PR flake input

flake.lock

@@ -214,22 +214,6 @@
         "type": "github"
       }
     },
-    "nix-logseq-unstable": {
-      "locked": {
-        "lastModified": 1743493460,
-        "narHash": "sha256-Elxw/OLba9qpwampG/n/tRJFZEhidNP1+1HVUSnDHC8=",
-        "owner": "TomaSajt",
-        "repo": "nixpkgs",
-        "rev": "b457b39340679f8606312546887561fe0aa5fb02",
-        "type": "github"
-      },
-      "original": {
-        "owner": "TomaSajt",
-        "ref": "logseq",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1745503349,
@@ -383,7 +367,6 @@
         "lanzaboote": "lanzaboote",
         "mysecrets": "mysecrets",
         "nix-darwin": "nix-darwin",
-        "nix-logseq-unstable": "nix-logseq-unstable",
         "nixos-hardware": "nixos-hardware",
         "nixos-unstable": "nixos-unstable",
         "nixpkgs": "nixpkgs_2",