ci: fix package installation instructions in release notes

Replace wildcard patterns with version-specific filenames in Debian and RPM installation commands. Wildcard expansions fail when multiple package versions exist in download directory or when shell globbing is disabled.

Changes:
- Debian: dprs_*.deb → dprs_${{ github.ref_name }}_amd64.deb
- RPM: dprs-*.rpm → dprs-${{ github.ref_name }}-1.x86_64.rpm

Ensures wget downloads single file and dpkg/rpm receive exact filename without requiring shell expansion.

Author: djberube

.github/workflows/release.yml

@@ -323,14 +323,14 @@ jobs:
 
           **Debian/Ubuntu**:
           ```bash
-          wget https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/dprs_*.deb
-          sudo dpkg -i dprs_*.deb
+          wget https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/dprs_${{ github.ref_name }}_amd64.deb
+          sudo dpkg -i dprs_${{ github.ref_name }}_amd64.deb
           ```
 
           **Fedora/RHEL**:
           ```bash
-          wget https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/dprs-*.rpm
-          sudo rpm -i dprs-*.rpm
+          wget https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/dprs-${{ github.ref_name }}-1.x86_64.rpm
+          sudo rpm -i dprs-${{ github.ref_name }}-1.x86_64.rpm
           ```
 
           ### Docker