chore (signal-desktop): clean up spec, remove patch (#9437)

Signed-off-by: Owen-sz <owen@fyralabs.com>

anda/apps/signal-desktop/no-prebuilt-binaries.patch

@@ -1,12 +0,0 @@
---- a/package.json	2025-12-23 23:24:39.954587295 -0600
-+++ b/package.json	2025-12-23 23:31:32.388172516 -0600
-@@ -528,9 +528,6 @@
-         }
-       },
-       "artifactName": "${name}_${version}_${arch}.${ext}",
--      "target": [
--        "deb"
--      ],
-       "icon": "build/icons/png",
-       "publish": [
-         {

anda/apps/signal-desktop/signal-desktop.spec

@@ -1,18 +1,14 @@
 %define appid org.signal.Signal
 
-#? https://gitlab.archlinux.org/archlinux/packaging/packages/signal-desktop/-/blob/main/PKGBUILD
-
 Name:			signal-desktop
 %electronmeta -aD
 Version:		7.86.0
-Release:		1%?dist
+Release:		2%?dist
 Summary:		A private messenger for Windows, macOS, and Linux
 URL:			https://signal.org
 Source0:		https://github.com/signalapp/Signal-Desktop/archive/refs/tags/v%{version}.tar.gz
-# signal.desktop from https://github.com/signalflatpak/signal/blob/master/org.signal.Signal.desktop
 Source1:		signal.desktop
 Source2:        org.signal.Signal.metainfo.xml
-Patch0:         no-prebuilt-binaries.patch
 License:		AGPL-3.0 AND %{electron_license}
 
 BuildRequires:	pulseaudio-libs-devel
@@ -53,6 +49,8 @@ Provides:       signal
 Provides:       Signal
 Provides:       Signal-Desktop
 
+Packager:       junefish <june@fyralabs.com>
+
 %description
 Signal Desktop links with Signal on Android or iOS and lets you message from your Windows, macOS, and Linux computers.
 
@@ -89,6 +87,7 @@ done
 %doc README.md CONTRIBUTING.md ACKNOWLEDGMENTS.md
 %license bundled_licenses/*
 %{_bindir}/signal-desktop
+%dir %{_libdir}/signal-desktop
 %{_libdir}/signal-desktop/
 %{_datadir}/polkit-1/rules.d/org.signalapp.view-aep.policy
 %{_datadir}/polkit-1/rules.d/org.signalapp.enable-backups.policy