ci(nightly): fix macOS/Windows packaging broken by fee[dB]ack rename

nightly.yml still globbed for the old Slopsmith.app bundle name and
failed every night. Find the .app dynamically (name-agnostic *.app glob
- the new name contains [dB], which a shell glob reads as a character
class) and derive zip names from the bundle, matching the fix already
on main in rc.yml/build.yml. Also refresh stale Slopsmith comments in
build.yml.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.github/workflows/build.yml

@@ -177,14 +177,14 @@ jobs:
       # Tester builds (non-tag only): macOS is packaged for distribution by the
       # Velopack steps below, which run ONLY on tag pushes. On a plain push to
       # main or a manual workflow_dispatch, electron-builder's "dir" target
-      # leaves an unpackaged release/mac-*/Slopsmith.app that the artifact
+      # leaves an unpackaged release/mac-*/<productName>.app that the artifact
       # upload globs (AppImage/deb/exe/velopack) don't match — so testers got
       # no macOS build. Zip the .app with ditto (preserves the bundle's
       # internal symlinks + any signature/xattrs) so a tester-ready macOS
       # archive ships from ordinary CI runs without cutting a release tag.
       # Skipped on tags so it never races or duplicates the Velopack output.
       # The archive is unsigned/un-notarized — testers clear Gatekeeper with
-      #   xattr -dr com.apple.quarantine Slopsmith.app
+      #   xattr -dr com.apple.quarantine "fee[dB]ack.app"
       - name: Zip macOS app for tester distribution (non-tag)
         if: matrix.platform == 'mac' && !startsWith(github.ref, 'refs/tags/v')
         shell: bash
@@ -382,7 +382,7 @@ jobs:
       # path ending in .app as a prebuilt bundle. A non-.app folder
       # would instead trigger auto-bundle mode (which also needs
       # --icon). electron-builder's "dir" target writes the bundle to
-      # release/mac-arm64/Slopsmith.app on the arm64 runner.
+      # release/mac-arm64/<productName>.app on the arm64 runner.
       - name: Velopack pack (macOS)
         if: matrix.platform == 'mac' && steps.velopack_channel.outputs.channel != ''
         shell: bash

.github/workflows/nightly.yml

@@ -67,7 +67,7 @@ jobs:
 
       # macOS: import signing cert so build-macos.sh can codesign the .app.
       # The nightly .app is signed but not notarized — testers clear Gatekeeper with
-      #   xattr -dr com.apple.quarantine Slopsmith.app
+      #   xattr -dr com.apple.quarantine "fee[dB]ack.app"
       # Same graceful fallback as release.yml: no-op when secrets are absent.
       - name: Import Apple signing certificate
         if: matrix.platform == 'mac'
@@ -118,23 +118,27 @@ jobs:
         shell: bash
         run: |
           set -euo pipefail
-          app=$(ls -d release/mac*/Slopsmith.app 2>/dev/null | head -n1 || true)
+          # The .app bundle is named after productName (e.g. fee[dB]ack.app),
+          # not the old "Slopsmith" name — find it dynamically so a rebrand
+          # can't break the tester zip.
+          app=$(ls -d release/mac*/*.app 2>/dev/null | head -n1 || true)
           if [[ -z "${app:-}" || ! -d "$app" ]]; then
-            echo "::error::No Slopsmith.app found under release/mac*/"
+            echo "::error::No .app bundle found under release/mac*/"
             exit 1
           fi
-          ditto -c -k --sequesterRsrc --keepParent "$app" "release/Slopsmith-macos-arm64.zip"
-          echo "Zipped $app -> release/Slopsmith-macos-arm64.zip"
+          name=$(basename "$app" .app)
+          ditto -c -k --sequesterRsrc --keepParent "$app" "release/${name}-macos-arm64.zip"
+          echo "Zipped $app -> release/${name}-macos-arm64.zip"
 
       # Windows: electron-builder's `dir` target leaves win-unpacked/ with no
       # packaged installer (Velopack is skipped for nightlies). Zip the directory
-      # so testers can download and extract, then launch Slopsmith.exe directly.
+      # so testers can download and extract, then launch the app .exe directly.
       - name: Zip win-unpacked
         if: matrix.platform == 'win'
         shell: pwsh
         run: |
-          Compress-Archive -Path release\win-unpacked\* -DestinationPath release\Slopsmith-windows-x64.zip
-          Write-Host "Zipped win-unpacked -> release\Slopsmith-windows-x64.zip"
+          Compress-Archive -Path release\win-unpacked\* -DestinationPath release\feedback-windows-x64.zip
+          Write-Host "Zipped win-unpacked -> release\feedback-windows-x64.zip"
 
       - name: Clean up signing keychain
         if: always() && matrix.platform == 'mac'