Fix broken tests, clean up dead code

src/main.ts

@@ -1,7 +1,6 @@
 import * as core from '@actions/core'
 import * as dependencyGraph from './dependency-graph'
 import * as github from '@actions/github'
-import fs from 'graceful-fs'
 import styles from 'ansi-styles'
 import {RequestError} from '@octokit/request-error'
 import {

src/schemas.ts

@@ -51,8 +51,8 @@ export const ConfigurationOptionsSchema = z
     head_ref: z.string().optional(),
     retry_on_snapshot_warnings: z.boolean().default(false),
     retry_on_snapshot_warnings_timeout: z.number().default(120),
-    show_openssf_scorecard: z.boolean().optional(),
-    warn_on_openssf_scorecard_level: z.number(),
+    show_openssf_scorecard: z.boolean().optional().default(true),
+    warn_on_openssf_scorecard_level: z.number().default(3),
     comment_summary_in_pr: z
       .union([
         z.preprocess(

src/summary.ts

@@ -37,7 +37,7 @@ export function addSummaryToSummary(
       core.summary.addRaw(`${icons.check} No issues found.`)
     } else {
       core.summary.addRaw(
-        `No ${issueTypes.filter(Boolean).join(' or ')} found.`
+        `${icons.check} No ${issueTypes.filter(Boolean).join(' or ')} found.`
       )
     }