CODEOWNERS: Fix non-matching patterns

Since #336261 we have CI that
checks that the codeowners file is valid:

https://github.com/NixOS/nixpkgs/actions/runs/11243668280/job/31260095472#step:7:34

Which files are correct (or whether they were removed) was determined
using the Git history and some grepping

(cherry picked from commit dd28082)

.github/CODEOWNERS

@@ -29,7 +29,7 @@
 /lib/cli.nix                @infinisil @Profpatsch
 /lib/debug.nix              @infinisil @Profpatsch
 /lib/asserts.nix            @infinisil @Profpatsch
-/lib/path.*                 @infinisil
+/lib/path/*                 @infinisil
 /lib/fileset                @infinisil
 ## Libraries / Module system
 /lib/modules.nix            @infinisil @roberth
@@ -108,7 +108,7 @@ nixos/modules/installer/tools/nix-fallback-paths.nix  @NixOS/nix-team @raitobeza
 /nixos/lib/test-driver  @tfc
 
 # NixOS QEMU virtualisation
-/nixos/virtualisation/qemu-vm.nix           @raitobezarius
+/nixos/modules/virtualisation/qemu-vm.nix           @raitobezarius
 
 # Systemd
 /nixos/modules/system/boot/systemd.nix      @NixOS/systemd
@@ -165,7 +165,7 @@ nixos/modules/installer/tools/nix-fallback-paths.nix  @NixOS/nix-team @raitobeza
 # Audio
 /nixos/modules/services/audio/botamusique.nix @mweinelt
 /nixos/modules/services/audio/snapserver.nix @mweinelt
-/nixos/tests/modules/services/audio/botamusique.nix @mweinelt
+/nixos/tests/botamusique.nix @mweinelt
 /nixos/tests/snapcast.nix @mweinelt
 
 # Browsers
@@ -199,21 +199,20 @@ pkgs/development/python-modules/buildcatrust/ @ajs124 @lukegb @mweinelt
 
 # PostgreSQL and related stuff
 /pkgs/servers/sql/postgresql @thoughtpolice
-/nixos/modules/services/databases/postgresql.xml @thoughtpolice
+/nixos/modules/services/databases/postgresql.md @thoughtpolice
 /nixos/modules/services/databases/postgresql.nix @thoughtpolice
 /nixos/tests/postgresql.nix @thoughtpolice
 
 # Hardened profile & related modules
 /nixos/modules/profiles/hardened.nix @joachifm
-/nixos/modules/security/hidepid.nix @joachifm
 /nixos/modules/security/lock-kernel-modules.nix @joachifm
 /nixos/modules/security/misc.nix @joachifm
 /nixos/tests/hardened.nix @joachifm
-/pkgs/os-specific/linux/kernel/hardened-config.nix @joachifm
+/pkgs/os-specific/linux/kernel/hardened/config.nix @joachifm
 
 # Home Automation
-/nixos/modules/services/misc/home-assistant.nix @mweinelt
-/nixos/modules/services/misc/zigbee2mqtt.nix @mweinelt
+/nixos/modules/services/home-automation/home-assistant.nix @mweinelt
+/nixos/modules/services/home-automation/zigbee2mqtt.nix @mweinelt
 /nixos/tests/home-assistant.nix @mweinelt
 /nixos/tests/zigbee2mqtt.nix @mweinelt
 /pkgs/servers/home-assistant @mweinelt
@@ -306,8 +305,6 @@ nixos/modules/services/networking/networkmanager.nix @Janik-Haag
 
 # nim
 /pkgs/development/compilers/nim   @ehmry
-/pkgs/development/nim-packages    @ehmry
-/pkgs/top-level/nim-packages.nix  @ehmry
 
 # terraform providers
 /pkgs/applications/networking/cluster/terraform-providers @zowoq