feat: [EA] API search command with filtering and sorting options

[ramya18101]

🔧 Changes

Adds auth0 apis search, backed by the new Early Access Management API endpoint GET /resource-servers/search.

Flags

Flag	Maps to	Notes
--filter	q	Lucene (default) or SCIM expression
--parser	parser	lucene or scim
-s, --sort	sort	name, identifier or updated_at; ascending only (field:1 accepted, field:-1 rejected)
--fields	fields	Field projection; the table shows only the returned columns
--exclude-fields	include_fields=false	Excludes the --fields list instead; requires --fields
-n, --number	take + cursor	1 to 1000 results, fetched in pages of up to 100
-q, --query	all params	Raw JSON object of query parameters, returns one page of API JSON
--schema		Prints the operation's parameters
--json, --json-compact, --csv		Standard output modes

auth0 apis search --filter 'name:"My API"'
auth0 apis search --parser scim --filter 'name co "billing"' --sort name
auth0 apis search --fields id,name,identifier --json
auth0 apis search --query '{"q":"name:*","take":2}'

📚 References

• Endpoint docs: https://auth0.com/docs/api/management/v2/resource-servers/get-resource-servers-search
• OpenAPI spec: https://auth0.com/docs/oas/management/v2/management-api-oas.json
• --data / --schema pattern this follows: feat: add '--schema' and '--data' options for various commands  #1691

🔬 Testing

• Added unit tests TestSearchApisCmd

📝 Checklist

• All new/changed/fixed functionality is covered by tests (or N/A)
• I have added documentation for all new/changed functionality (or N/A)