Add Continuation Token Support For Releases

[cbat98]

As the official REST API for listing releases only supports returning up to 100 results per request (even with $Top values greater than 100), the API returns a continuation token in the "x-ms-continuationtoken" response header.

https://learn.microsoft.com/en-us/rest/api/azure/devops/release/releases/list?view=azure-devops-server-rest-7.0&tabs=HTTP

This PR introduces support to loop sending GET requests to the endpoint and passing the continuation token received (if any) along in the query string parameters. For a sufficiently large time period, this raises the limit of the number of results returned from 100 to the real value.

Before:

After:

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I'm happy to extend this functionality to other endpoints that require continuation tokens if this PR gets approval.

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Also changes the case of the 3 as statements in the dockerfile to mitigate the build warnings.

[sonarqubecloud[bot]]

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 SonarCloud

[cbat98]

Are you able to take a look at this please @mblaschke ? Thank you