refactor(core): replace explicit any types with safer modern types

src/github.ts

@@ -83,7 +83,7 @@ interface GitHubCreateOptions {
   token?: string;
   logger?: Logger;
   proxy?: ProxyOption;
-  fetch?: any;
+  fetch?: unknown;
 }
 
 type CommitFilter = (commit: Commit) => boolean;
@@ -574,7 +574,7 @@ export class GitHub {
       }
     )) {
       // Paginate plugin doesn't have types for listing files on a commit
-      const data = resp.data as any as {files: {filename: string}[]};
+      const data = resp.data as unknown as {files: {filename: string}[]};
       for (const f of data.files || []) {
         if (f.filename) {
           files.push(f.filename);

src/updaters/generic-yaml.ts

@@ -58,7 +58,7 @@ export class GenericYaml implements Updater {
       JSONPath({
         resultType: 'all',
         path: this.jsonpath,
-        json: data as any,
+        json: data as object,
         callback: (payload, _payloadType, _fullPayload) => {
           if (typeof payload.value !== 'string') {
             logger.warn(`No string in ${this.jsonpath}. Skipping.`);