[Console] Convert all non-autocomplete (/lib/!autocomplete/**/*.js) lib files to typescript

[joshuarrrr]

find ./src/plugins/console/public/lib/ -name "*.js" | grep -v autocomplete
./src/plugins/console/public/lib/utils/__tests__/utils.test.js
./src/plugins/console/public/lib/osd/osd.js
./src/plugins/console/public/lib/osd/api.js
./src/plugins/console/public/lib/osd/index.js
./src/plugins/console/public/lib/osd/__tests__/kb.test.js
./src/plugins/console/public/lib/opensearch/__tests__/content_type.test.js
./src/plugins/console/public/lib/curl_parsing/curl.js
./src/plugins/console/public/lib/curl_parsing/__tests__/curl_parsing.test.js

Tasks:

• [Console] Convert all lib/utils files to typescript
• [Console] Convert all lib/osd files to typescript
• [Console] Convert all lib/curl_parsing files to typescript

[curq]

Hi @joshuarrrr , I'd like to try solving this issue. Could you please assign it to me? Thanks!

[joshuarrrr]

@curq In case you hadn't found them already:

1. https://github.com/opensearch-project/OpenSearch-Dashboards/blob/main/TYPESCRIPT.md
2. https://github.com/opensearch-project/OpenSearch-Dashboards/blob/main/DEVELOPER_GUIDE.md#typescriptjavascript

[joshuarrrr]

@curq I also realized the mappings files are covered separately in #3800, so you can skip those.