feat: Implement runtime API cache store and related configurations

- Added RuntimeApiCacheStore for managing API cache entries in memory.
- Introduced StorageTarget enum to define various storage targets.
- Created StoredCacheEntry record to encapsulate cache entries.
- Defined SyncState enum to represent the synchronization state of cache entries.
- Added ControlPlaneConfigurationSource enum for different configuration sources.
- Developed ControlPlaneRuntimeConfig class for runtime configuration management.
- Implemented ControlPlaneStartupConfigResolver for resolving configuration from various sources.
- Created ControlPlaneStartupSettings to hold startup configuration values.
- Added ResolvedControlPlaneStartupConfig record to encapsulate resolved configuration.
- Implemented tests for batch client and cache client functionalities.
- Added tests for ControlPlaneStartupConfigResolver to validate configuration resolution logic.

docs/wiki/Generated-SDK.md

@@ -0,0 +1,65 @@
+# Generated SDK
+
+The generated SDK is a Java view of the control-plane route contract.
+
+Generated files live under:
+
+```text
+src/main/java/net/kewwbec/network/generated/api/v1
+```
+
+These files include:
+
+- route names
+- allowed HTTP methods
+- URI templates
+- required abilities
+- middleware metadata
+- request field descriptors
+- response type descriptors
+
+## Usage
+
+Import the generated root:
+
+```java
+import net.kewwbec.network.generated.api.v1.ControlPlaneApiV1;
+```
+
+Use domain APIs to inspect route descriptors:
+
+```java
+ControlPlaneApiV1 api = ControlPlaneApiV1.INSTANCE;
+String version = api.apiVersion();
+int endpointCount = api.endpointCount();
+```
+
+Use route endpoint constants with handwritten clients or batching:
+
+```java
+String uri = PathBuilder.resolve(
+    SessionProfileEndpoint.VALUE.uri(),
+    "player",
+    playerId
+);
+```
+
+## Regeneration
+
+The source of truth is `../core-control-plane`.
+
+Run from `core-control-plane`:
+
+```bash
+php artisan control-plane:sync-network-sdk --dry-run
+php artisan control-plane:sync-network-sdk
+```
+
+Review generated churn carefully before committing. Broad generated diffs can happen if `core-control-plane` has unrelated route changes.
+
+## Rules
+
+- Do not manually patch generated Java.
+- Fix Laravel routes, requests, resources, or the generator upstream.
+- Re-run the sync after route changes.
+- Keep handwritten Java under `net.kewwbec.network`, outside `generated`.