chore: Backport #10, #11, #12 to v2 (#13)

This PR backports #10, #11, and #12 from `main` to the `v2` branch.

Author: smockle

.github/actions/file/src/index.ts

@@ -21,7 +21,7 @@ export default async function () {
   const repoWithOwner = core.getInput("repository", { required: true });
   const token = core.getInput("token", { required: true });
   const cachedFilings: (ResolvedFiling | RepeatedFiling)[] = JSON.parse(
-    core.getInput("cached_results", { required: false }) || "[]"
+    core.getInput("cached_filings", { required: false }) || "[]"
   );
   core.debug(`Input: 'findings: ${JSON.stringify(findings)}'`);
   core.debug(`Input: 'repository: ${repoWithOwner}'`);

action.yml

@@ -54,7 +54,7 @@ runs:
         # If cached data is a list of Finding objects, each with 'issueUrl' keys (i.e. v1),
         # convert to a list of (partial) Result objects, each with 'findings' and 'issue' keys (i.e. v2).
         # Otherwise, re-output as-is.
-        echo "value=$(echo '${{ steps.restore.outputs.value }}' | jq 'if (type == "array" and length > 0 and .[0] | has("issueUrl")) then map({findings: [del(.issueUrl)], issue: {url: .issueUrl}}) else . end' )" >> $GITHUB_OUTPUT
+        printf '%s' "value=$(printf '%s' '${{ steps.restore.outputs.value }}' | jq -c 'if (type == "array" and length > 0 and (.[0] | has("issueUrl"))) then map({findings: [del(.issueUrl)], issue: {url: .issueUrl}}) else . end' )" >> $GITHUB_OUTPUT
     - if: ${{ inputs.login_url && inputs.username && inputs.password && !inputs.auth_context }}
       name: Authenticate
       id: auth