build(deps): update flake.lock (#4858)

* flake.lock: Update

Flake lock file updates:

• Updated input 'devenv':
    'github:cachix/devenv/5ff577e51ca097d67c9ed44a37c836ddc729f8ff?narHash=sha256-547tW86UUMTnQGJv9bb71nAWmw9Gt5IqGMoeodTE4x0%3D' (2025-07-18)
  → 'github:cachix/devenv/8a92f0a645f8c6ee1653a492abc0be3556b0202d?narHash=sha256-vkcPVqTlyrkxOQGBUTgBU7bbLZURdKyynQn0lbItX4E%3D' (2025-07-25)
• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/77826244401ea9de6e3bac47c2db46005e1f30b5?narHash=sha256-Tyw1RjYEsp5scoigs1384gIg6e0GoBVjms4aXFfRssQ%3D' (2025-07-01)
  → 'github:hercules-ci/flake-parts/644e0fc48951a860279da645ba77fe4a6e814c5e?narHash=sha256-TVcTNvOeWWk1DXljFxVRp%2BE0tzG1LhrVjOGGoMHuXio%3D' (2025-07-21)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/32a4e87942101f1c9f9865e04dc3ddb175f5f32e?narHash=sha256-f3pO%2B9lg66mV7IMmmIqG4PL3223TYMlnlw%2Bpnpelbss%3D' (2025-07-15)
  → 'github:NixOS/nixpkgs/3ff0e34b1383648053bba8ed03f201d3466f90c9?narHash=sha256-CdX2Rtvp5I8HGu9swBmYuq%2BILwRxpXdJwlpg8jvN4tU%3D' (2025-07-24)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/c9d477b5d5bd7f26adddd3f96cfd6a904768d4f9?narHash=sha256-19m7P4O/Aw/6%2BCzncWMAJu89JaKeMh3aMle1CNQSIwM%3D' (2025-07-09)
  → 'github:numtide/treefmt-nix/2673921c03d6e75fdf4aa93e025772608d1482cf?narHash=sha256-Bv9h1AJegLI8uAhiJ1sZ4XAndYxhgf38tMgCQwiEpmc%3D' (2025-07-25)

* docs: update changelog

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jakob Lichterfeld <jakob-lichterfeld@gmx.de>

CHANGELOG.md

@@ -12,6 +12,7 @@
 #### Build, CI, internal
 
 - style(issue-template): typo fix in Unraid (#4842 - @JakobLichterfeld)
+- build(deps): update flake.lock (#4858)
 
 #### Dashboards
 

flake.lock

@@ -41,11 +41,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1752809878,
-        "narHash": "sha256-547tW86UUMTnQGJv9bb71nAWmw9Gt5IqGMoeodTE4x0=",
+        "lastModified": 1753476615,
+        "narHash": "sha256-vkcPVqTlyrkxOQGBUTgBU7bbLZURdKyynQn0lbItX4E=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "5ff577e51ca097d67c9ed44a37c836ddc729f8ff",
+        "rev": "8a92f0a645f8c6ee1653a492abc0be3556b0202d",
         "type": "github"
       },
       "original": {
@@ -111,11 +111,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1751413152,
-        "narHash": "sha256-Tyw1RjYEsp5scoigs1384gIg6e0GoBVjms4aXFfRssQ=",
+        "lastModified": 1753121425,
+        "narHash": "sha256-TVcTNvOeWWk1DXljFxVRp+E0tzG1LhrVjOGGoMHuXio=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "77826244401ea9de6e3bac47c2db46005e1f30b5",
+        "rev": "644e0fc48951a860279da645ba77fe4a6e814c5e",
         "type": "github"
       },
       "original": {
@@ -227,11 +227,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1752620740,
-        "narHash": "sha256-f3pO+9lg66mV7IMmmIqG4PL3223TYMlnlw+pnpelbss=",
+        "lastModified": 1753345091,
+        "narHash": "sha256-CdX2Rtvp5I8HGu9swBmYuq+ILwRxpXdJwlpg8jvN4tU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "32a4e87942101f1c9f9865e04dc3ddb175f5f32e",
+        "rev": "3ff0e34b1383648053bba8ed03f201d3466f90c9",
         "type": "github"
       },
       "original": {
@@ -257,11 +257,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1752055615,
-        "narHash": "sha256-19m7P4O/Aw/6+CzncWMAJu89JaKeMh3aMle1CNQSIwM=",
+        "lastModified": 1753439394,
+        "narHash": "sha256-Bv9h1AJegLI8uAhiJ1sZ4XAndYxhgf38tMgCQwiEpmc=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "c9d477b5d5bd7f26adddd3f96cfd6a904768d4f9",
+        "rev": "2673921c03d6e75fdf4aa93e025772608d1482cf",
         "type": "github"
       },
       "original": {