refactor: remove unused dependencies

[Souvikns]

Description
CLI has some unsed dependencies, this pr aims to clear those and have a lean package.json file, thus improving time it takes to install dependencies in development and ci/cd pipelines.

According to depcheck:

Unused dependencies
* @oclif/plugin-autocomplete
* node-fetch
* reflect-metadata
* serve-handler
* strip-ansi
Unused devDependencies
* @asyncapi/minimaltemplate
* @asyncapi/newtemplate
* @babel/core
* @types/chai
* @types/node-fetch
* @types/serve-handler
* @types/wrap-ansi
* acorn
* chai
* eslint-config-oclif
* eslint-config-oclif-typescript
* globby
* tslib
Missing dependencies
* @jest/types: ./jest.config.ts
* @stoplight/spectral-core: ./src/core/parser.ts
* @stoplight/spectral-formatters: ./src/core/parser.ts
* core: ./src/core/models/SpecificationFile.ts
* @asyncapi/specs: ./src/commands/convert.ts
* jsonfile: ./src/commands/new/template.ts
* read-package-up: ./.github/workflows/changeset-utils/index.js

Related issue(s)

Fixes #1707

[changeset-bot]

⚠️ No Changeset found

Latest commit: 544c42a

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[Souvikns]

@Shurtu-gal @AayushSaini101 feel free to review, let me know if autocomplete is being used somewhere I am not sure about this one.

[Shurtu-gal]

Autocomplete us being used. @AayushSaini101 added autocomplete feature recently.

[Souvikns]

alright, will be adding it back.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[AayushSaini101]

LGTM

[Shurtu-gal]

Is globby also not being used? It was used in auto update of studio right?

Or are we using chai directly.

[Souvikns]

Well, the tests are all running, so looks like it is not being used. We are using chai directly

[Shurtu-gal]

/rtm