Allow all optional props for NodejsFunction to be passed to defineFunction in @aws-amplify/backend-function

[ataylorme]

Environment information

System:
  OS: macOS 14.6.1
  CPU: (8) arm64 Apple M2
  Memory: 140.08 MB / 16.00 GB
  Shell: /bin/zsh
Binaries:
  Node: 20.11.0 - ~/.nvm/versions/node/v20.11.0/bin/node
  Yarn: undefined - undefined
  npm: 10.2.4 - ~/.nvm/versions/node/v20.11.0/bin/npm
  pnpm: undefined - undefined
NPM Packages:
  @aws-amplify/auth-construct: 1.3.0
  @aws-amplify/backend: 1.2.0
  @aws-amplify/backend-auth: 1.1.3
  @aws-amplify/backend-cli: 1.2.5
  @aws-amplify/backend-data: 1.1.3
  @aws-amplify/backend-deployer: 1.1.0
  @aws-amplify/backend-function: 1.3.4
  @aws-amplify/backend-output-schemas: 1.2.0
  @aws-amplify/backend-output-storage: 1.1.1
  @aws-amplify/backend-secret: 1.1.0
  @aws-amplify/backend-storage: 1.1.2
  @aws-amplify/cli-core: 1.1.2
  @aws-amplify/client-config: 1.3.0
  @aws-amplify/deployed-backend-client: 1.4.0
  @aws-amplify/form-generator: 1.0.1
  @aws-amplify/model-generator: 1.0.5
  @aws-amplify/platform-core: 1.0.7
  @aws-amplify/plugin-types: 1.2.1
  @aws-amplify/sandbox: 1.2.0
  @aws-amplify/schema-generator: 1.2.1
  aws-amplify: 6.5.4
  aws-cdk: 2.154.1
  aws-cdk-lib: 2.154.1
  typescript: 5.5.4
AWS environment variables:
  AWS_STS_REGIONAL_ENDPOINTS = regional
  AWS_NODEJS_CONNECTION_REUSE_ENABLED = 1
  AWS_SDK_LOAD_CONFIG = 1
No CDK environment variables

Describe the feature

Currently the FunctionProp type only allows for specific props.

Allow all optional props for NodejsFunction, such as logRetention, to be passed to defineFunction

Use case

• Converting existing CDK functions using NodejsFunction to defineFunction from @aws-amplify/backend
• Adding log retention to functions creating with defineFunction from @aws-amplify/backend

[ataylorme]

@ykethan I created #1971 to implement this feature. It would be great to get it reviewed or at least the test run allowed so I can fix things as needed