feat(core): improve login flow (#15219)

#### PR Dependency Tree


* **PR #15219** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added secure, automatic auth session token refresh and request replay
for expired-token responses across Android, iOS, and Electron.
* Updated sign-in flows to manage sessions without returning tokens to
the app layer.
* Added “Devices” management UI with sign out per device and sign out
all.
  * Enabled support for both Hashcash and Turnstile captcha providers.
* **Bug Fixes**
* Improved refresh de-duplication, inflight cancellation/clear behavior,
and recovery from corrupted/invalid sessions.
* **Tests**
* Expanded auth-session, refresh/revoke, and replay coverage (Electron
unit tests, Android instrumentation tests, iOS auth date parser tests).
* **Chores**
* Removed CAPTCHA site key from build-time configuration and adjusted CI
test execution.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/apps/android/App/app/build.gradle

@@ -14,6 +14,9 @@ plugins {
     alias libs.plugins.hilt
 }
 
+def nativeTarget = System.getenv('AFFINE_ANDROID_NATIVE_TARGET') ?: 'arm64'
+def nativeAbi = nativeTarget == 'x86_64' ? 'x86_64' : 'arm64-v8a'
+
 apply from: 'capacitor.build.gradle'
 
 android {
@@ -34,7 +37,7 @@ android {
             ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~'
         }
         ndk {
-            abiFilters 'arm64-v8a'
+            abiFilters nativeAbi
         }
     }
     buildFeatures {
@@ -136,6 +139,8 @@ dependencies {
     testImplementation libs.junit
     androidTestImplementation libs.androidx.junit
     androidTestImplementation libs.androidx.espresso.core
+    androidTestImplementation platform(libs.okhttp.bom)
+    androidTestImplementation "com.squareup.okhttp3:mockwebserver"
 }
 
 cargo {
@@ -144,7 +149,7 @@ cargo {
     features {
         defaultAnd("use-as-lib")
     }
-    targets = ["arm64"]
+    targets = [nativeTarget]
     pythonCommand = "python3"
     targetDirectory = "../../../../../../target"
     apiLevel = 28
@@ -188,7 +193,7 @@ android.applicationVariants.configureEach { variant ->
     def t = tasks.register("generate${variantName}UniFFIBindings", Exec) {
         workingDir "${project.projectDir}"
         // Runs the bindings generation, note that you must have uniffi-bindgen installed and in your PATH environment variable
-        commandLine "${cargoPath}", 'run', '--bin', 'uniffi-bindgen', 'generate', '--library', "${buildDir}/rustJniLibs/android/arm64-v8a/libaffine_mobile_native.so", '--language', 'kotlin', '--out-dir', "${project.projectDir}/src/main/java"
+        commandLine "${cargoPath}", 'run', '--bin', 'uniffi-bindgen', 'generate', '--library', "${buildDir}/rustJniLibs/android/${nativeAbi}/libaffine_mobile_native.so", '--language', 'kotlin', '--out-dir', "${project.projectDir}/src/main/java"
         dependsOn("cargoBuild")
     }
     variant.javaCompileProvider.get().dependsOn(t)