Update flake inputs (nixpkgs, home-manager, claude-code-nix)

Remove obsolete libreoffice-noto-fonts-subset.patch — upstream nixpkgs
removed the noto-fonts-subset code from the libreoffice derivation.

patches/libreoffice-noto-fonts-subset.patch

@@ -1,16 +0,0 @@
-Fix notoSubset glob for noto-fonts >= 2026.02.01.
-
-noto-fonts switched from variable fonts (NotoSansArabic[wdth,wght].ttf)
-to static fonts (NotoSansArabic.ttf). The old glob pattern only matched
-files with brackets in the name, causing the cp to fail.
-
---- a/pkgs/applications/office/libreoffice/default.nix
-+++ b/pkgs/applications/office/libreoffice/default.nix
-@@ -191,7 +191,7 @@
-     runCommand "noto-fonts-subset" { } ''
-       mkdir -p "$out/share/fonts/noto/"
-       ${concatMapStrings (x: ''
--        cp "${noto-fonts}/share/fonts/noto/NotoSans${x}["*.[ot]tf "$out/share/fonts/noto/"
-+        cp "${noto-fonts}/share/fonts/noto/NotoSans${x}"*.[ot]tf "$out/share/fonts/noto/"
-       '') suffixes}
-     '';