feat: replace ajv usage [INS-145] (#371)

* Feat: replace custom har-validator with hard-validator-compiled package

* test(http-snippet): update casing

* fix: linting

Author: vaibhavrajsingh2001

package-lock.json

@@ -89,7 +89,7 @@
     "chalk": "^4.1.2",
     "event-stream": "4.0.1",
     "form-data": "4.0.0",
-    "har-schema": "^2.0.0",
+    "har-validator-compiled": "^1.0.0",
     "stringify-object": "3.3.0",
     "yargs": "^17.4.0"
   }

package.json

@@ -19,7 +19,7 @@ describe('hTTPSnippet', () => {
     // @ts-expect-error intentionally incorrect
     const attempt = () => new HTTPSnippet({ ziltoid: 'the omniscient' });
 
-    expect(attempt).toThrow('validation failed');
+    expect(attempt).toThrow('Validation Failed');
   });
 
   it('should parse HAR file with multiple entries', () => {

src/helpers/har-validator.ts

@@ -1,11 +1,11 @@
 import { map as eventStreamMap } from 'event-stream';
 import FormData from 'form-data';
 import { Param, PostDataCommon, Request as NpmHarRequest } from 'har-format';
+import { validateRequest } from 'har-validator-compiled';
 import { stringify as queryStringify } from 'querystring';
 import { format as urlFormat, parse as urlParse, UrlWithParsedQuery } from 'url';
 
 import { formDataIterator, isBlob } from './helpers/form-data';
-import { validateHarRequest } from './helpers/har-validator';
 import { getHeaderName } from './helpers/headers';
 import { ReducedHelperObject, reducer } from './helpers/reducer';
 import { ClientId, TargetId, targets } from './targets/targets';
@@ -106,7 +106,7 @@ export class HTTPSnippet {
         },
       };
 
-      if (validateHarRequest(req)) {
+      if (validateRequest(req)) {
         this.requests.push(this.prepare(req));
       }
     });

src/httpsnippet.test.ts

@@ -1,6 +1,5 @@
 export { CodeBuilder, CodeBuilderOptions, PostProcessor } from './helpers/code-builder';
 export { EscapeOptions, escapeString } from './helpers/escape';
-export { HARError, validateHarRequest } from './helpers/har-validator';
 export { getHeader, getHeaderName } from './helpers/headers';
 export { AvailableTarget, availableTargets, extname } from './helpers/utils';
 export {