fix(ci): remove redundant image tag determination logic from multiple…

[Wikid82]

… workflows

[Copilot]

Pull request overview

This PR removes duplicate "Determine image tag" step definitions from multiple GitHub Actions workflow files. Each affected workflow had the same image tag determination logic duplicated twice in sequence, and this PR eliminates the redundant first occurrence while preserving the functional implementation.

Changes:

• Removed duplicate image tag determination logic from 4 integration test workflows (WAF, Rate Limit, CrowdSec, Cerberus)
• Removed unused image_tag input parameter from e2e-tests workflow's manual trigger configuration
• Eliminated 67-104 lines of redundant bash scripting per affected workflow file

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
.github/workflows/waf-integration.yml	Removed duplicate "Determine image tag" step (lines 35-95), keeping the functional version with step ID determine-tag
.github/workflows/rate-limit-integration.yml	Removed duplicate "Determine image tag" step (lines 35-95), keeping the functional version with step ID determine-tag
.github/workflows/crowdsec-integration.yml	Removed duplicate "Determine image tag" step and associated artifact fallback logic (lines 35-137), keeping the functional version
.github/workflows/cerberus-integration.yml	Removed duplicate "Determine image tag" step (lines 35-95), keeping the functional version with step ID determine-tag
.github/workflows/e2e-tests.yml	Removed unused image_tag input parameter from workflow_dispatch configuration (lines 43-46)