bug: Update to Go 1.24.4 to resolve multiple CVEs

[seanorama]

Describe the issue

Please update to Go 1.24.4 to resolve multiple CVEs. This would also fix #1608.

To Reproduce

Scan with grype, trivy or other CVE scanner:

$ grype ghcr.io/fluent/fluent-operator/fluent-operator:v3.4.0

NAME    INSTALLED  FIXED IN         TYPE       VULNERABILITY   SEVERITY  EPSS           RISK
stdlib  go1.24.1   1.23.10, 1.24.4  go-module  CVE-2025-4673   Medium    < 0.1% (12th)  < 0.1
stdlib  go1.24.1   1.23.8, 1.24.2   go-module  CVE-2025-22871  Critical  < 0.1% (4th)   < 0.1
stdlib  go1.24.1   1.24.4           go-module  CVE-2025-22874  High      < 0.1% (1st)   < 0.1

Expected behavior

Image updated to go 1.24.4

Your Environment

- Fluent Operator version:
- Container Runtime:
- Fluent Operator version: 3.4.0
- Container Runtime: n/a
- Operating system: n/a
- Kernel version: n/a

How did you install fluent operator?

n/a

Additional context

n/a