fix: change fluent-bit paths

[rakesh-garimella]

Description

Changes proposed in this pull request (what was done and why):

• Fluent bit reads the files using symlinks. Sometimes the inodes pointing to actual files are not updated when the file is rotated hence fluent-bit is not able read the file and leads to loss of logs. In this fix we switch from symlink based log file reading to reading actual file like we do in otel case.
  Changes refer to particular issues, PRs or documents:

#3565

Traceability

• The PR is linked to a GitHub issue.
• The follow-up issues (if any) are linked in the Related Issues section.
• If the change is user-facing, the documentation has been adjusted.
• If a CRD is changed, the corresponding Busola ConfigMap has been adjusted.
• The feature is unit-tested.
• The feature is e2e-tested.

[hyperspace-insights]

Control Panel

Hi, I'm an AI-powered Review Bot that helps you with summarizing and reviewing pull requests.
To interact with me, just use the following actions:

• 📝 Summarize PR
• 🔍 Review
• 🗑️ Delete all bot comments and reviews