refactor(cSDK): Add empty configuration file for examples with no configuration

[fivetran-satvikpatil]

Description of Change

RD-1241560

Testing

Add an empty configuration file for examples with no configuration, as we are mandating a configuration file in the connector

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[Copilot]

Pull request overview

This PR standardizes local debugging for example connectors by ensuring a configuration.json file exists (even when no configuration is required) and updating __main__ blocks to load that file and pass the resulting dict into connector.debug().

Changes:

• Added empty configuration.json files ({}) for examples that do not require configuration.
• Updated __main__ local-run blocks to json.load() the configuration.json and call connector.debug(configuration=configuration).
• Added json import where needed to support configuration loading.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
owasp_api_vulns/connector.py	Updates local debug comment to align with reading/passing configuration.json.
owasp_api_vulns/configuration.json	Adds empty configuration object to satisfy mandated config file requirement.
odata_api/odata_version_4/connector.py	Imports json and updates __main__ to load/pass configuration.json into connector.debug().
odata_api/odata_version_4/configuration.json	Adds empty configuration object.
odata_api/odata_version_4_using_python_odata/connector.py	Imports json and updates __main__ to load/pass configuration.json into connector.debug().
odata_api/odata_version_4_using_python_odata/configuration.json	Adds empty configuration object.
odata_api/odata_version_2_using_pyodata/connector.py	Imports json and updates __main__ to load/pass configuration.json into connector.debug().
odata_api/odata_version_2_using_pyodata/configuration.json	Adds empty configuration object.