gradle, add but comment changes recommended by local model.

gradle.properties

@@ -21,8 +21,20 @@ android.uniquePackageNames=false
 android.useAndroidX=false
 android.usesSdkInManifest.disallowed=false
 org.gradle.jvmargs=-Xmx1536m
+### Changes recommended by qwen3.6:35b when DNS was failing to foojay.
+##org.gradle.jvmargs=-Xmx1536m -Dorg.gradle.jvm.download.auto.install=false
+##org.gradle.java.home=/usr/lib/jvm/java-21-openjdk
+##
+### Toolchain & Vendor Workarounds for missing foojay.io DNS resolution
+##org.gradle.java.installations.paths=/usr/lib/jvm/java-21-openjdk
+##kotlin.compiler.ignoreJdkVendor=true
+### Suppress AGP deprecation warnings
+##android.sync.suppressAgpWarnings=UNSUPPORTED_PROJECT_OPTION_USE
+##android.generateSyncIssueWhenLibraryConstraintsAreEnabled=false
+##android.sync.suppressAgpWarnings=LIBRARY_CONSTRAINTS_SHOULD_BE_DISABLED
+##kotlin.compiler.execution.strategy=in-process
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec-decoupled_projects
 # org.gradle.parallel=true