fix(ci): remove redundant EARTHLY_SECRETS and use explicit secrets

Removed unused EARTHLY_SECRETS from GitHub Actions for simplification.
Updated Earthly command in Justfile to explicitly pass required secrets,
enhancing security and maintainability in CI workflows.

Author: flemzord

.github/workflows/main.yml

@@ -102,7 +102,6 @@ jobs:
           SPEAKEASY_API_KEY: ${{ secrets.SPEAKEASY_API_KEY }}
           FURY_TOKEN: ${{ secrets.FURY_TOKEN }}
           GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
-          EARTHLY_SECRETS: "SPEAKEASY_API_KEY=$SPEAKEASY_API_KEY,GORELEASER_KEY=$GORELEASER_KEY"
 
   Deploy:
     runs-on: "formance-runner"

Justfile

@@ -6,7 +6,7 @@ default:
 pre-commit: generate earthly tidy lint export-docs-events
 
 earthly:
-  @earthly --no-output +pre-commit
+  @earthly --no-output --secret SPEAKEASY_API_KEY=$SPEAKEASY_API_KEY +pre-commit
 
 lint:
   @golangci-lint run --fix --build-tags it --timeout 5m