chore(deps): update oliver006/redis_exporter docker tag to v1.68.0

[renovate]

This PR contains the following updates:

Package	Update	Change
oliver006/redis_exporter	minor	v1.67.0-alpine -> v1.68.0-alpine

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Release Notes

oliver006/redis_exporter (oliver006/redis_exporter)

v1.68.0

Compare Source

• PR #​968 - maxclients extracted info all (thx @​liuqian1990 )
• PR #​981 - Improve latency for key info metrics (size/val)
• PR #​982 - Update Golang to 1.24, bump github.com/prometheus/client_golang to v1.21.1, use alpine 3.21 for docker image

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[what-the-diff]

PR Summary

• Upgrade of Redis Exporter Version
  The image version of our Redis Exporter has been updated in the redis-deployment.yaml file. This moves us from version v1.67.0-alpine to an improved version v1.68.0-alpine. This change will provide better performance and latest updates from the new version.

[sonarqubecloud]

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 SonarQube Cloud