[RORDEV-1857] pipeline: ES_S3_UP stage fix

[coutoPL]

ES_S3_UP should be triggered only when it's a "newes" branch. On other branches the stage should be skipped.

Summary by CodeRabbit

• Chores
  • Refined CI/CD pipeline conditions: added distinct branch/PR flags, tightened stage gating to require specific branch contexts, and switched several stages to dependency-aware gating based on upstream stage outcomes.
  • Updated test-stage and precondition logic for consistent behavior across branches, PRs, platforms, and manual runs to reduce unnecessary pipeline executions.

[mgoworko]

LGTM