Optimize affiliate system and add locale-aware defaults

- Show BOM button for unsaved loads (no longer requires save first)
- Set US fallback affiliate tag for unknown countries
- Localize Amazon search queries in all 5 languages (EN/DE/ES/FR/NL)
- Add affiliate URL/country fields to SavedBattery model
- Auto-detect unit system (imperial for US locale, metric otherwise)
- Set charger input voltage based on locale (120V US, 230V EU)
- Remove StoreKitManager and CableProPaywallView
- Add CLAUDE.md project instructions

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Cable.xcodeproj/project.pbxproj

@@ -30,6 +30,10 @@
 		};
 /* End PBXContainerItemProxy section */
 
+/* Begin PBXBuildFile section */
+		3EAA00032F0000000000AA03 /* Aptabase in Frameworks */ = {isa = PBXBuildFile; productRef = 3EAA00022F0000000000AA02 /* Aptabase */; };
+/* End PBXBuildFile section */
+
 /* Begin PBXFileReference section */
 		3E37F6552E93FB6F00836187 /* CableUITestsScreenshot.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = CableUITestsScreenshot.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		3E5C0BCC2E72C0FD00247EC8 /* Cable.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Cable.app; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -95,6 +99,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				3EAA00032F0000000000AA03 /* Aptabase in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -177,6 +182,9 @@
 				3E5C0BCE2E72C0FD00247EC8 /* Cable */,
 			);
 			name = Cable;
+			packageProductDependencies = (
+				3EAA00022F0000000000AA02 /* Aptabase */,
+			);
 			productName = Cable;
 			productReference = 3E5C0BCC2E72C0FD00247EC8 /* Cable.app */;
 			productType = "com.apple.product-type.application";
@@ -263,6 +271,9 @@
 			);
 			mainGroup = 3E5C0BC32E72C0FD00247EC8;
 			minimizedProjectReferenceProxies = 1;
+			packageReferences = (
+				3EAA00012F0000000000AA01 /* XCRemoteSwiftPackageReference "aptabase-swift" */,
+			);
 			preferredProjectObjectVersion = 77;
 			productRefGroup = 3E5C0BCD2E72C0FD00247EC8 /* Products */;
 			projectDirPath = "";
@@ -715,6 +726,25 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCRemoteSwiftPackageReference section */
+		3EAA00012F0000000000AA01 /* XCRemoteSwiftPackageReference "aptabase-swift" */ = {
+			isa = XCRemoteSwiftPackageReference;
+			repositoryURL = "https://github.com/aptabase/aptabase-swift.git";
+			requirement = {
+				kind = upToNextMajorVersion;
+				minimumVersion = 0.3.4;
+			};
+		};
+/* End XCRemoteSwiftPackageReference section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		3EAA00022F0000000000AA02 /* Aptabase */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = 3EAA00012F0000000000AA01 /* XCRemoteSwiftPackageReference "aptabase-swift" */;
+			productName = Aptabase;
+		};
+/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 3E5C0BC42E72C0FD00247EC8 /* Project object */;
 }