Merge extensions-compose-experimental module into extensions-compose

[arkivanov]

Summary by CodeRabbit

• New Features

  • Added stable Compose APIs for child stacks, child panels, and stack animations.
  • New animation options include fade, scale, slide, and combinators for composing animations.
  • Added support for predictive back gestures and customizable panel layouts.

• Bug Fixes

  • Moved Compose extension imports and package names from experimental to stable paths, so apps can use the non-experimental APIs consistently.

• Chores

  • Updated sample apps and tests to use the new stable Compose extension APIs.

[coderabbitai]

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[arkivanov]

• Merge extensions-compose-experimental module into extensions-compose #1008 👈 (View in Graphite)
• Removed legacy Children Composable API #1007
• Migrated samples from Children to ChildStack #1006
• Removed unnecessary ExperimentalDecomposeApi annotation from samples #1005
• Removed ExperimentalDecomposeApi annotation from predictive back gesture API #1004
• Removed ExperimentalDecomposeApi annotation from all API in extensions-compose-experimental #1003
• v4

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In
`@extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/panels/ChildPanels.kt`:
- Around line 1-15: The compose documentation imports are still pointing to the
experimental panels APIs, so update the examples to use the stable packages
instead. In the docs section that references ChildPanels and
ChildPanelsAnimators, switch imports from the experimental namespace to
com.arkivanov.decompose.extensions.compose.panels for ChildPanels and
com.arkivanov.decompose.extensions.compose.stack.animation for
ChildPanelsAnimators, matching the current symbols exposed in ChildPanels and
related animation APIs.

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Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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📥 Commits

Reviewing files that changed from the base of the PR and between 657c6bc and c19de5b.

📒 Files selected for processing (45)

• extensions-compose-experimental/.gitignore
• extensions-compose-experimental/api/android/extensions-compose-experimental.api
• extensions-compose-experimental/api/extensions-compose-experimental.klib.api
• extensions-compose-experimental/api/jvm/extensions-compose-experimental.api
• extensions-compose-experimental/build.gradle.kts
• extensions-compose-experimental/dependencies/androidReleaseRuntimeClasspath.txt
• extensions-compose/api/android/extensions-compose.api
• extensions-compose/api/extensions-compose.klib.api
• extensions-compose/api/jvm/extensions-compose.api
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/BroadcastBackHandler.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/Utils.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/panels/ChildPanels.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/panels/ChildPanelsAnimators.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/panels/ChildPanelsLayout.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/panels/HorizontalChildPanelsLayout.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/ChildStack.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/SimpleStackAnimationScope.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/Utils.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/DefaultStackAnimation.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/DefaultStackAnimator.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/EmptyStackAnimation.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/Fade.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/PredictiveBackParams.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/Scale.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/Slide.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/StackAnimation.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/StackAnimationProvider.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/StackAnimationScope.kt
• extensions-compose/src/commonMain/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/StackAnimator.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/TestUtils.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/Utils.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/stack/ChildStackTest.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/DefaultStackAnimationTest.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/GetFadeAlphaTest.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/PredictiveBackGestureTest.kt
• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/stack/animation/StackAnimationDirectionsTest.kt
• sample/shared/compose/build.gradle.kts
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/counters/CountersContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/dynamicfeatures/DynamicFeaturesContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/dynamicfeatures/dynamicfeature/DynamicFeatureContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/multipane/MultiPaneContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/root/RootContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/sharedtransitions/SharedTransitionsContent.kt
• sample/shared/compose/src/commonMain/kotlin/com/arkivanov/sample/shared/tabs/TabsContent.kt
• settings.gradle.kts

💤 Files with no reviewable changes (9)

• extensions-compose/src/jvmTest/kotlin/com/arkivanov/decompose/extensions/compose/Utils.kt
• extensions-compose-experimental/.gitignore
• extensions-compose-experimental/dependencies/androidReleaseRuntimeClasspath.txt
• extensions-compose-experimental/build.gradle.kts
• sample/shared/compose/build.gradle.kts
• extensions-compose-experimental/api/jvm/extensions-compose-experimental.api
• settings.gradle.kts
• extensions-compose-experimental/api/android/extensions-compose-experimental.api
• extensions-compose-experimental/api/extensions-compose-experimental.klib.api