Add IndieAbout + IndieBackup, TestFlight release pipeline

IndieAbout: About section in iOS Settings and macOS About window; LICENSE
switched to the portfolio-standard ISC text (reflowed for in-app rendering).

IndieBackup: files-only backup/restore of the iCloud container documents
('.notesbackup' document type on both platforms), SwiftData cache rebuilt
via SyncEngine.rebuildCache() after restore, monitors suspended during the
file swap, onOpenURL import with pre-launch queueing.

Release pipeline: Scripts/release.sh (ios|mac|all) archives and uploads via
xcodebuild + ASC API key; platform-partitioned build numbers (iOS even,
macOS odd) since both targets share one bundle ID and build sequence.

project.yml

@@ -19,6 +19,12 @@ packages:
   IndieSync:
     url: https://git.rzen.dev/rzen/indie-sync.git
     from: "0.1.0"
+  IndieAbout:
+    url: https://git.rzen.dev/rzen/indie-about.git
+    from: "0.1.0"
+  IndieBackup:
+    url: https://git.rzen.dev/rzen/indie-backup.git
+    from: "2.0.0"
 
 schemes:
   Notes:
@@ -70,6 +76,8 @@ targets:
         type: file
     dependencies:
       - package: IndieSync
+      - package: IndieAbout
+      - package: IndieBackup
     settings:
       base:
         PRODUCT_BUNDLE_IDENTIFIER: dev.rzen.indie.Notes
@@ -82,7 +90,7 @@ targets:
         ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME: AccentColor
         TARGETED_DEVICE_FAMILY: "1,2"
     postBuildScripts:
-      - script: '"${SRCROOT}/../indie-skills/skills/app-versioning/scripts/update_build_info.sh"'
+      - script: '"${SRCROOT}/Scripts/update_build_number.sh"'
         name: Update Build Info
         shell: /bin/sh
         basedOnDependencyAnalysis: false
@@ -109,6 +117,8 @@ targets:
         type: file
     dependencies:
       - package: IndieSync
+      - package: IndieAbout
+      - package: IndieBackup
     settings:
       base:
         PRODUCT_BUNDLE_IDENTIFIER: dev.rzen.indie.Notes
@@ -121,7 +131,7 @@ targets:
         ASSETCATALOG_COMPILER_APPICON_NAME: AppIcon
         ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME: AccentColor
     postBuildScripts:
-      - script: '"${SRCROOT}/../indie-skills/skills/app-versioning/scripts/update_build_info.sh"'
+      - script: '"${SRCROOT}/Scripts/update_build_number.sh"'
         name: Update Build Info
         shell: /bin/sh
         basedOnDependencyAnalysis: false