Repoint build stamping at the app-versioning skill's script

Replaces the repo-local Scripts/update_build_number.sh (which git-tagged
on every build) with the shared update_build_info.sh referenced in place
from indie-skills: same commit-count CFBundleVersion and BuildDate, adds
BuildHash, and makes release tagging opt-in via RELEASE_TAGGING=1.
Verified BuildDate/BuildHash/CFBundleVersion land in the built app.

CLAUDE.md

@@ -57,7 +57,7 @@ All in `Shared/Model/`:
 
 ### Platforms, Tooling & Entitlements
 - iOS 26 / watchOS 26; Swift 6 with `SWIFT_STRICT_CONCURRENCY: complete` on both targets.
-- Build number is set from the git commit count by `Scripts/update_build_number.sh` (a post-build phase); `Scripts/` also holds the App Store / TestFlight release pipeline.
+- Build number (git commit count), `BuildDate`, and `BuildHash` are stamped by the `app-versioning` skill's `update_build_info.sh` (referenced in place from `../indie-skills`, a post-build phase; release tagging is opt-in via `RELEASE_TAGGING=1`). `Scripts/` holds the App Store / TestFlight release pipeline.
 - Entitlements: iOS uses CloudDocuments + HealthKit; watch uses HealthKit only. **No CloudKit service, no App Group.**
 - SPM packages: `IndieSync` (file-side iCloud sync core), `IndieAbout` (in-app About / changelog / license UI), and `Yams` (YAML parsing).
 

Scripts/update_build_number.sh

@@ -1,35 +0,0 @@
-#!/bin/sh
-
-## IMPORTANT ##
-# Add the following files to Input Files configuraiton of the build phase
-# $(TARGET_BUILD_DIR)/$(INFOPLIST_PATH)
-# $(DWARF_DSYM_FOLDER_PATH)/$(DWARF_DSYM_FILE_NAME)/Contents/Info.plist
-
-git=$(sh /etc/profile; which git)
-number_of_commits=$("$git" rev-list HEAD --count)
-git_release_version=$("$git" describe --tags --always --abbrev=0)
-
-target_plist="$TARGET_BUILD_DIR/$INFOPLIST_PATH"
-dsym_plist="$DWARF_DSYM_FOLDER_PATH/$DWARF_DSYM_FILE_NAME/Contents/Info.plist"
-
-git_commit=`"$git" rev-parse --short HEAD`
-bundle_version=`/usr/libexec/PlistBuddy -c "Print :CFBundleShortVersionString" "$target_plist"`
-build_date=`date +%F`
-
-build="v$bundle_version-$git_commit b$number_of_commits $build_date"
-
-#echo "version=$bundle_version-$git_commit build $number_of_commits"
-
-"$git" tag "$bundle_version"
-
-for plist in "$target_plist" "$dsym_plist"; do
-  if [ -f "$plist" ]; then
-    /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $number_of_commits" "$plist"
-#    /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString ${version}" "$plist"
-#    /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString ${git_release_version#*v}" "$plist"
-
-    # Add build date for AppInfoKit
-    /usr/libexec/PlistBuddy -c "Set :BuildDate $build_date" "$plist" 2>/dev/null || \
-    /usr/libexec/PlistBuddy -c "Add :BuildDate string $build_date" "$plist"
-  fi
-done

project.yml

@@ -52,8 +52,8 @@ targets:
       - package: Yams
       - target: Workouts Watch App
     postBuildScripts:
-      - script: '"${SRCROOT}/Scripts/update_build_number.sh"'
-        name: Update Build Number
+      - script: '"${SRCROOT}/../indie-skills/skills/app-versioning/scripts/update_build_info.sh"'
+        name: Update Build Info
         shell: /bin/sh
         basedOnDependencyAnalysis: false
         inputFiles:
@@ -89,8 +89,8 @@ targets:
       - target: Workouts Watch Widget
         embed: true
     postBuildScripts:
-      - script: '"${SRCROOT}/Scripts/update_build_number.sh"'
-        name: Update Build Number
+      - script: '"${SRCROOT}/../indie-skills/skills/app-versioning/scripts/update_build_info.sh"'
+        name: Update Build Info
         shell: /bin/sh
         basedOnDependencyAnalysis: false
         inputFiles: