maintainers: update all-maintainers.nix

Automated update of the master maintainers list combining:
- Home Manager specific maintainers from modules/lib/maintainers.nix
- Nixpkgs maintainers referenced in Home Manager modules

**Added:** 2 maintainers
**Removed:** 2 maintainers
**Total:** 280 → 280 maintainers

**✅ Added:** JasmineLowen, einetuer

**❌ Removed:** 0x5a4, robwalt

Generated by: lib/python/generate-all-maintainers.py

all-maintainers.nix

@@ -8,13 +8,6 @@
 # To regenerate: ./lib/python/generate-all-maintainers.py
 #
 {
-  "0x5a4" = {
-    email = "bej86nug@hhu.de";
-    github = "0x5a4";
-    githubId = 54070204;
-    name = "0x5a4";
-    source = "nixpkgs";
-  };
   "0xda157" = {
     email = "da157@voidq.com";
     github = "0xda157";
@@ -189,6 +182,13 @@
     name = "Janik";
     source = "nixpkgs";
   };
+  JasmineLowen = {
+    email = "robwalter96@gmail.com";
+    github = "JasmineLowen";
+    githubId = 26892280;
+    name = "Robert Walter";
+    source = "nixpkgs";
+  };
   JoaquinTrinanes = {
     email = "hi@joaquint.io";
     github = "JoaquinTrinanes";
@@ -995,6 +995,13 @@
     name = "Daniel Wagenknecht";
     source = "home-manager";
   };
+  einetuer = {
+    email = "bej86nug@hhu.de";
+    github = "einetuer";
+    githubId = 54070204;
+    name = "0x5a4";
+    source = "nixpkgs";
+  };
   elanora96 = {
     email = "git@elanora.lol";
     github = "elanora96";
@@ -1973,13 +1980,6 @@
     name = "Robert Hensing";
     source = "nixpkgs";
   };
-  robwalt = {
-    email = "robwalter96@gmail.com";
-    github = "robwalt";
-    githubId = 26892280;
-    name = "Robert Walter";
-    source = "nixpkgs";
-  };
   rouven0 = {
     email = "rouven@rfive.de";
     github = "rouven0";