Issues/82 add test integration 2

[marek-ch]

Closes #82

[Copilot]

Pull request overview

Adds the first integration test suite for the networking library (closes #82) and, as part of the same change, renames the public EndpointSigned / EndpointSignedWithToken types and the surrounding documentation/terminology to use "authenticated" instead of "signed". Old type names are retained as deprecated typealiases to preserve binary/source compatibility.

Changes:

• New androidTest module: PostMockWebServerTest (offline) and PostRealServerTest (server-backed), plus support classes (PowerAuthIntegrationProxy, IntegrationTestApi, TestConfiguration, TestEndpoints) and config asset scaffolding.
• New GitHub Actions workflow .github/workflows/tests.yml running unit tests and emulator-based integration tests, plus a scripts/test.sh driver.
• Rename EndpointSigned/EndpointSignedWithToken → EndpointAuthenticated/EndpointAuthenticatedWithToken (with @Deprecated typealiases), updated Api.kt overloads, README, copilot instructions, and existing unit tests; missing Apache headers added to WPNLogger/WPNLogListener.

Reviewed changes

Copilot reviewed 21 out of 21 changed files in this pull request and generated 19 comments.

Show a summary per file

File	Description
.github/copilot-instructions.md	Reflects the EndpointAuthenticated* rename in repo guidance.
.github/workflows/tests.yml	New CI workflow running unit + integration (emulator) tests; uses TESTS_CONFIG secret.
README.md	Renames terminology from "signed" to "authenticated" throughout the public docs.
library/src/main/java/com/wultra/android/powerauth/networking/Api.kt	Updates post() overloads to new endpoint type names and tweaks KDoc.
library/src/main/java/com/wultra/android/powerauth/networking/Endpoint.kt	Renames endpoint classes and adds deprecated typealiases for the old names.
library/src/main/java/com/wultra/android/powerauth/networking/log/WPNLogger.kt	Adds missing Apache license header.
library/src/main/java/com/wultra/android/powerauth/networking/log/WPNLogListener.kt	Adds missing Apache license header.
library/src/test/.../{BaseNetworkingObjectsTest,GsonConverterTest,SSLValidationStrategyTest,UserAgentTest}.kt	Drops "Mirrors Apple's …" comments.
library/src/test/.../EndpointTest.kt	Updates tests to the new EndpointAuthenticated* names.
library/src/androidTest/.../PostMockWebServerTest.kt	Adds offline HTTP pipeline tests via MockWebServer.
library/src/androidTest/.../PostRealServerTest.kt	Adds server-dependent tests (skipped when config.json missing) and a JSONPlaceholder transport test.
library/src/androidTest/.../support/PowerAuthIntegrationProxy.kt	Helper that drives the full activation lifecycle against PowerAuth Cloud.
library/src/androidTest/.../support/IntegrationTestApi.kt	Thin Api subclass used by integration tests.
library/src/androidTest/.../support/TestConfiguration.kt	Gson-loaded test config from assets/config.json.
library/src/androidTest/.../support/TestEndpoints.kt	Pre-defined endpoint constants shared between integration tests.
library/src/androidTest/assets/README.md	Documents setup and schema of config.json.
library/src/androidTest/assets/config-example.json	Template for the (git-ignored) integration test config.
scripts/test.sh	Driver script invoked by CI; writes config and runs unit or instrumentation tests.

[marek-ch]

@kober32 sorry for new PR, but I have taken commits from previous one..
You can start review from a1c3e25
(or 8 last commits) Thanks

[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• dl.google.com
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang.invoke=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-opens=java.base/java.nio.charset=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED --add-opens=java.xml/javax.xml.namespace=ALL-UNNAMED -Xmx1536m -Dfile.encoding=UTF-8 -Duser.country -Duser.language=en -Duser.variant -cp /home/REDACTED/.gradle/wrapper/dists/gradle-8.14.4-bin/92wwslzcyst3phie3o264zltu/gradle-8.14.4/lib/gradle-daemon-main-8.14.4.jar (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)