[axonius][user] Add Axonius User datastream

[muskan-agarwal26]

Proposed commit message

The initial release includes user data stream and associated dashboard.

Axonius fields are mapped to their corresponding ECS fields where possible.

Test samples were derived from live data samples, which were subsequently
sanitized.

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.
• I have verified that any added dashboard complies with Kibana's Dashboard good practices

How to test this PR locally

To test the axonius package:

• Clone integrations repo.
• Install elastic package locally.
• Start elastic stack using elastic-package.
• Move to integrations/packages/axonius directory.
• Run the following command to run tests.

elastic-package test

2025/11/26 16:49:31  INFO New version is available - v0.117.1. Download from: https://github.com/elastic/elastic-package/releases/tag/v0.117.1
Run asset tests for the package
2025/11/26 16:49:31  INFO License text found in "/root/GITHUB/integrations/LICENSE.txt" will be included in package
--- Test results for package: axonius - START ---
╭─────────┬─────────────┬───────────┬──────────────────────────────────────────────────────────────────┬────────┬──────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME                                                        │ RESULT │ TIME ELAPSED │
├─────────┼─────────────┼───────────┼──────────────────────────────────────────────────────────────────┼────────┼──────────────┤
│ axonius │             │ asset     │ dashboard axonius-cc6c1878-aa15-4765-a4d9-76eca1cc4078 is loaded │ PASS   │      1.961µs │
│ axonius │             │ asset     │ search axonius-723a9fbe-5e79-4c85-b6c8-486aa02fd95c is loaded    │ PASS   │        243ns │
│ axonius │ user        │ asset     │ index_template logs-axonius.user is loaded                       │ PASS   │        238ns │
│ axonius │ user        │ asset     │ ingest_pipeline logs-axonius.user-0.1.0 is loaded                │ PASS   │        209ns │
╰─────────┴─────────────┴───────────┴──────────────────────────────────────────────────────────────────┴────────┴──────────────╯
--- Test results for package: axonius - END   ---
Done
Run pipeline tests for the package
--- Test results for package: axonius - START ---
╭─────────┬─────────────┬───────────┬──────────────────────────────────────────┬────────┬──────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME                                │ RESULT │ TIME ELAPSED │
├─────────┼─────────────┼───────────┼──────────────────────────────────────────┼────────┼──────────────┤
│ axonius │ user        │ pipeline  │ (ingest pipeline warnings test-user.log) │ PASS   │ 748.512078ms │
│ axonius │ user        │ pipeline  │ test-user.log                            │ PASS   │ 237.300595ms │
╰─────────┴─────────────┴───────────┴──────────────────────────────────────────┴────────┴──────────────╯
--- Test results for package: axonius - END   ---
Done
Run policy tests for the package
--- Test results for package: axonius - START ---
No test results
--- Test results for package: axonius - END   ---
Done
Run static tests for the package
--- Test results for package: axonius - START ---
╭─────────┬─────────────┬───────────┬──────────────────────────┬────────┬──────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME                │ RESULT │ TIME ELAPSED │
├─────────┼─────────────┼───────────┼──────────────────────────┼────────┼──────────────┤
│ axonius │ user        │ static    │ Verify sample_event.json │ PASS   │ 207.716458ms │
╰─────────┴─────────────┴───────────┴──────────────────────────┴────────┴──────────────╯
--- Test results for package: axonius - END   ---
Done
Run system tests for the package
2025/11/26 16:49:37  INFO Installing package...
2025/11/26 16:49:37  INFO License text found in "/root/GITHUB/integrations/LICENSE.txt" will be included in package
2025/11/26 16:49:49  INFO Running test for data_stream "user" with configuration 'default'
2025/11/26 16:49:57  INFO Setting up independent Elastic Agent...
2025/11/26 16:50:09  INFO Setting up service...
2025/11/26 16:50:30  INFO Validating test case...
2025/11/26 16:50:31  INFO Tearing down service...
2025/11/26 16:50:32  INFO Write container logs to file: /root/GITHUB/integrations/build/container-logs/axonius-1764156032894361232.log
2025/11/26 16:50:34  INFO Tearing down agent...
2025/11/26 16:50:34  INFO Write container logs to file: /root/GITHUB/integrations/build/container-logs/elastic-agent-1764156034804125811.log
2025/11/26 16:50:53  INFO Uninstalling package...
--- Test results for package: axonius - START ---
╭─────────┬─────────────┬───────────┬───────────┬────────┬───────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME │ RESULT │  TIME ELAPSED │
├─────────┼─────────────┼───────────┼───────────┼────────┼───────────────┤
│ axonius │ user        │ system    │ default   │ PASS   │ 42.087523671s │
╰─────────┴─────────────┴───────────┴───────────┴────────┴───────────────╯
--- Test results for package: axonius - END   ---
Done

Screenshots