Improve werft job build speed and make honeycomb more accurate

[mustard-mh]

Description

Current werft job honeycomb shows that pull image secret take a long time, which is not accurate, because we don't DONE pull image secret slice for some conditions

And reuse last port almost not work, this takes really long time to get used port, because we always want to get node-exporter port, which is only enable by withObservability flag.

Before	After

This PR fixes these

Related Issue(s)

Fixes #

How to test

Comment /werft run in this PR to see werft job log and honeycomb

Release Notes

NONE

Documentation

[codecov]

Codecov Report

Merging #8577 (586c788) into main (e931577) will decrease coverage by 1.13%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #8577      +/-   ##
==========================================
- Coverage   12.31%   11.17%   -1.14%     
==========================================
  Files          20       18       -2     
  Lines        1161      993     -168     
==========================================
- Hits          143      111      -32     
+ Misses       1014      880     -134     
+ Partials        4        2       -2     

Flag	Coverage Δ
components-gitpod-cli-app	11.17% <ø> (ø)
components-local-app-app-darwin-amd64	?
components-local-app-app-darwin-arm64	?
components-local-app-app-linux-amd64	?
components-local-app-app-linux-arm64	?
components-local-app-app-windows-386	?
components-local-app-app-windows-amd64	?
components-local-app-app-windows-arm64	?

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Impacted Files	Coverage Δ
components/local-app/pkg/auth/pkce.go
components/local-app/pkg/auth/auth.go

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[mustard-mh]

/werft run

👍 started the job as gitpod-build-hw-werft-improve.1