Committed the generated OpenAPI sources instead of using the plugin.

Makefile

@@ -62,7 +62,7 @@ pkg-update: ## Updates the SPM package dependencies
 doc-generate: doc-generate-archive doc-generate-github ## Generates the library documentation for both Github and Xcode
 
 doc-generate-archive: ## Generates the library documentation archive for Xcode
-	@swift package \
+	@ENABLE_DOCC_PLUGIN=1 swift package \
 		--allow-writing-to-directory $(DOCC_ARCHIVE_OUTPUT) \
 		generate-documentation \
 		--target $(SPM_LIBRARY_TARGET) \
@@ -71,7 +71,7 @@ doc-generate-archive: ## Generates the library documentation archive for Xcode
 		--output-path $(DOCC_ARCHIVE_OUTPUT)
 
 doc-generate-github: ## Generates the library documentation for Github
-	@swift package \
+	@ENABLE_DOCC_PLUGIN=1 swift package \
 		--allow-writing-to-directory $(DOCC_GITHUB_OUTPUT) \
 		generate-documentation \
 		--target $(SPM_LIBRARY_TARGET) \
@@ -84,7 +84,7 @@ doc-generate-github: ## Generates the library documentation for Github
 
 doc-preview: ## Previews the library documentation in Safari
 	@open -a safari $(DOCC_PREVIEW_URL)
-	@swift package \
+	@ENABLE_DOCC_PLUGIN=1 swift package \
 		--disable-sandbox \
 		preview-documentation \
 		--target $(SPM_LIBRARY_TARGET) \
@@ -102,11 +102,22 @@ oas-download: ## Downloads the latest App Store Connect OpenAPI specification do
 	@mv "$(OAS_DOWNLOAD_FILE)" "$(OAS_DOWNLOAD_OUTPUT)"
 	@rm -rf "$(OAS_DOWNLOAD_FOLDER)"
 	@$(MAKE) --no-print-directory oas-patch
+	@$(MAKE) --no-print-directory oas-generate
 
 oas-patch: # Patches the OpenAPI specification document with the patches in Scripts/patch-oas.jq
 	@jq --from-file Scripts/patch-oas.jq "$(OAS_DOWNLOAD_OUTPUT)" > "$(OAS_DOWNLOAD_OUTPUT).tmp"
 	@mv "$(OAS_DOWNLOAD_OUTPUT).tmp" "$(OAS_DOWNLOAD_OUTPUT)"
 
+oas-generate: ## Generates the library source code from the OpenAPI specification document
+	@mkdir -p "$(OAS_GENERATE_OUTPUT)"
+	@swift run \
+		--configuration release \
+		--package-path "$(OAS_GENERATE_TOOLS)" \
+		swift-openapi-generator generate \
+		--config "$(OAS_GENERATE_CONFIG)" \
+		--output-directory "$(OAS_GENERATE_OUTPUT)" \
+		"$(OAS_DOWNLOAD_OUTPUT)"
+
 # IDE
 
 ide-xcode: ## Opens this package with Xcode