chore(actions): use latest lychee version

Author: dineshpinto

.github/workflows/check-external-links.yml

@@ -22,11 +22,12 @@ jobs:
         id: lychee
         uses: lycheeverse/lychee-action@v2
         with:
+          lycheeVersion: "latest"
           args: |
             --cache
             --verbose
             --accept '100..=103,200..=299,400,403'
-            --base-url https://dev.flare.network/
+            --base https://dev.flare.network/
             --no-progress 
             --insecure
             --exclude '^(/|https://dev\.flare\.network/|https?://localhost(?::[0-9]+)?/|https://fdc-verifiers-testnet\.flare\.network/|https://github\.com/flare-foundation/flare-hardhat-starter/|https://github\.com/flare-foundation/flare-foundry-starter/|https://sepolia\.etherscan\.io/|https://metamask\.io/|https://openweathermap\.org/)'