Readme auth

[Tyagi-Sunny]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Intermediate change (work in progress)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Checklist:

• Performed a self-review of my own code
• npm test passes on your machine
• New tests added or existing tests modified to cover all changes
• Code conforms with the style guide
• API Documentation in code was updated
• Any dependent changes have been merged and published in downstream modules

[Copilot]

Pull request overview

This PR enhances the authentication service README by adding documentation for AWS Cognito OAuth integration and Redis datasource configuration. The changes provide developers with setup instructions and code examples for implementing these authentication features.

Key changes:

• Added AWS Cognito OAuth authentication setup instructions with required environment variables
• Added Redis datasource configuration example with comprehensive environment variable handling
• Added npm installation commands for required connectors

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[Copilot]

Inconsistent capitalization: 'Oauth' should be 'OAuth' to match the naming convention used elsewhere in the document (see line 160).

Suggested change

	- **Oauth- using Cognito** -
	- **OAuth- using Cognito** -

[Copilot]

Grammatical error: 'sent' should be 'send' (infinitive form after 'to').

Suggested change

	- on redirecting back to the application with the code generated by the call back api , application can use that code to sent to /auth/token api to get the token for your application.
	- on redirecting back to the application with the code generated by the call back api , application can use that code to send to /auth/token api to get the token for your application.

[Copilot]

Spacing error: Extra space before comma after 'api'.

Suggested change

	- on redirecting back to the application with the code generated by the call back api , application can use that code to sent to /auth/token api to get the token for your application.
	- on redirecting back to the application with the code generated by the call back api, application can use that code to sent to /auth/token api to get the token for your application.

[Copilot]

Inconsistent capitalization: 'redis' should be 'Redis' to match proper noun convention.

Suggested change

	redis datasource -
	run - ```npm install loopback-connector-kv-redis --save```
	```typescript
	for redis, datasource example is as below
	Redis datasource -
	run - ```npm install loopback-connector-kv-redis --save```
	```typescript
	For Redis, datasource example is as below

[Copilot]

Inconsistent capitalization and style: Should be formatted as a proper sentence, e.g., 'For Redis, the datasource example is as follows:'

Suggested change

	for redis, datasource example is as below
	For Redis, the datasource example is as follows:

[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

[yeshamavani]

@Tyagi-Sunny PR title