Add build helper scripts

- add_test_files.rb: Script to add test files to Xcode project
- update_deployment_target.rb: Script to update iOS deployment target

Author: pavankataria

scripts/add_test_files.rb

@@ -0,0 +1,64 @@
+#!/usr/bin/env ruby
+# Script to add new test files to the SwiftDataTablesTests target
+# Usage: ruby scripts/add_test_files.rb
+
+require 'xcodeproj'
+
+project_path = File.expand_path('../Example/SwiftDataTables.xcodeproj', __dir__)
+project = Xcodeproj::Project.open(project_path)
+
+# Find the SwiftDataTablesTests target
+test_target = project.targets.find { |t| t.name == 'SwiftDataTablesTests' }
+
+unless test_target
+  puts "Error: Could not find SwiftDataTablesTests target"
+  exit 1
+end
+
+# Find the SwiftDataTablesTests group
+test_group = project.main_group.find_subpath('SwiftDataTablesTests', false)
+
+unless test_group
+  puts "Error: Could not find SwiftDataTablesTests group"
+  exit 1
+end
+
+# New test files to add
+new_test_files = [
+  'DataTableValueTypeTests.swift',
+  'DataTableSortTypeTests.swift',
+  'DataTableConfigurationTests.swift',
+  'DataTableFixedColumnTypeTests.swift',
+  'DataHeaderFooterViewModelTests.swift'
+]
+
+# Get existing file references in the group
+existing_files = test_group.files.map(&:display_name)
+
+# Add each new file
+new_test_files.each do |filename|
+  if existing_files.include?(filename)
+    puts "Skipping #{filename} - already in project"
+    next
+  end
+
+  file_path = File.expand_path("../Example/SwiftDataTablesTests/#{filename}", __dir__)
+
+  unless File.exist?(file_path)
+    puts "Warning: #{filename} does not exist at #{file_path}"
+    next
+  end
+
+  # Add file reference to group
+  file_ref = test_group.new_file(file_path)
+
+  # Add to target's compile sources
+  test_target.source_build_phase.add_file_reference(file_ref)
+
+  puts "Added #{filename} to SwiftDataTablesTests target"
+end
+
+# Save the project
+project.save
+
+puts "Done! Project saved."

scripts/update_deployment_target.rb

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# Script to update iOS deployment target for all targets
+# Usage: ruby scripts/update_deployment_target.rb
+
+require 'xcodeproj'
+
+project_path = File.expand_path('../Example/SwiftDataTables.xcodeproj', __dir__)
+project = Xcodeproj::Project.open(project_path)
+
+NEW_TARGET = '12.0'
+
+# Update project-level build settings
+project.build_configurations.each do |config|
+  config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = NEW_TARGET
+  puts "Updated project config '#{config.name}' to iOS #{NEW_TARGET}"
+end
+
+# Update each target's build settings
+project.targets.each do |target|
+  target.build_configurations.each do |config|
+    config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = NEW_TARGET
+  end
+  puts "Updated target '#{target.name}' to iOS #{NEW_TARGET}"
+end
+
+project.save
+puts "Done! Project saved with iOS deployment target #{NEW_TARGET}"