Rename anvil modules to annotations and codegen

annotations/build.gradle.kts

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2022-2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+plugins {
+    alias(libs.plugins.kotlin.jvm)
+    id("com.android.lint")
+}
+
+dependencies {
+    api(libs.inject)
+}