v2.1.5

What's Changed

• Prepare release workflow for Ubuntu 26.04 runners by @machinewrapped in #168
• Stop a superseded file-list load aborting source setup by @machinewrapped in #169
• Stop folders vanishing from the tree while filters apply by @machinewrapped in #170
• Look up mirror files in one round trip by @machinewrapped in #171
• Add a visible Rescan button and File > Rescan menu item by @machinewrapped in #172
• Select the new root when the source path changes by @machinewrapped in #173
• Bump the test-framework group with 1 update by @dependabot[bot] in #165
• Bump Avalonia and 3 others by @dependabot[bot] in #164

Full Changelog: v2.1.4...v2.1.5