ci: switch workflows to GitHub App token

[3alpha]

Switch workflow token usage to actions/create-github-app-token and app-token output.

[tropibot]

✅ SYNC TEST REPORT - PASSED

This CI runs on a real DAppNode using the same RPC calls a user would make to configure a staker setup: execution client, consensus client, web3signer, MEV-boost, and relays. The self-hosted runner is pre-loaded with synced (or near-synced) execution client volumes, enabling fast sync and attestation tests with any client combination. Consensus clients use checkpoint sync, so no pre-synced volume is required.

Sync Test: Verifies that both execution and consensus clients reach a synced state. This test ensures the staker configuration is valid and clients can synchronize with the network.

📦 Clients Used

Component	DNP Name	DNP Version
Execution	hoodi-reth.dnp.dappnode.eth	0.1.5
Consensus	nimbus-hoodi.dnp.dappnode.eth	0.1.3
Web3Signer	web3signer-hoodi.dnp.dappnode.eth	0.1.3
MEV Boost	mev-boost-hoodi.dnp.dappnode.eth	0.1.1
Network	hoodi

🔖 Version Tracking

Execution Client Versions

Stage	Version
Before Install	reth/v2.0.0-eb4c15e/x86_64-unknown-linux-gnu
After Install	reth/v2.0.0-eb4c15e/x86_64-unknown-linux-gnu

Consensus Client Versions

Stage	Version
Before Install	Nimbus/v25.9.2-9839f1-stateofus
After Install	Nimbus/v26.3.1-102be7-stateofus

⏱️ Timing Measurements

Environment Setup

Operation	Duration	Status
SetStakerConfig	1m31.681s	✅
PackageInstall	18.794s	✅

Test Execution

Operation	Duration	Status
WaitForBeaconchainSync	24.022s	✅
WaitForExecutionSync	0s	✅

Total Duration: 2m51s

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