fix: port scorer params from ios

[jvsena42]

This PR ports bitkit-ios fix/scorer-params to Android, configuring the LDK node builder with explicit scoring fee parameters so pathfinding penalties match the iOS client.

Description

• Adds configureScoringFeeParams() on the Builder and calls it in LightningService.build() right after the chain source is configured, mirroring the iOS placement immediately after setChainSourceElectrum
• Parameters are identical to the iOS values: base penalty 1024 × 500 msat, base penalty amount multiplier 131,072 × 3, zero liquidity penalties, historical liquidity multipliers 10,000 / 1,250, anti-probing 250, considered-impossible 1,000,000,000,000, linearSuccessProbability = false, probing diversity penalty 0

Warning

The setScoringFeeParams / ScoringFeeParameters APIs live on the ldk-node feat/scorer-params branch and are not present in the pinned com.synonym:ldk-node-android:0.7.0-rc.36. This branch will not compile until the ldk-node dependency is bumped to a release that includes those bindings (same pending dependency gap on the iOS side, whose Package.resolved still points at v0.7.0-rc.36).

QA Notes

1. Once ldk-node is bumped to a version containing the scoring fee bindings, update gradle/libs.versions.toml (ldk-node-android version) and rebuild
2. ./gradlew compileDevDebugKotlin clean
3. ./gradlew testDevDebugUnitTest clean
4. ./gradlew detekt clean
5. Launch the app with a live Lightning node and confirm startup completes without LDK build errors
6. Send a Lightning payment across a multi-hop route and verify routing still succeeds with the new scoring penalties applied