fix(tailscale): remove unused version checks

[gyuho]

No description provided.

[xiang90]

this is way too complicated than needed. what is the problem that we are trying to solve?

[xiang90]

do we check the systemd unit status?

[xiang90]

ok. let us get rid of the version check first anyway. it is not useful. let us create a new pr to check tailscale status.

[gyuho]

@xiang90 @cardyok Updated. And actually, we do check tailscale systemd status:

gpud/config/default.go

Lines 189 to 191 in a7cdf53

	if active, err := pkd_systemd.IsActive("tailscaled"); err == nil && active {
	systemdCfg.Units = append(systemdCfg.Units, "tailscaled")
	}

(assume, tailscaled is already running or enabled after gpud join)

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Project coverage is 21.10%. Comparing base (88e73d8) to head (13439a2).

Files with missing lines	Patch %	Lines
components/tailscale/component.go	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #299      +/-   ##
==========================================
+ Coverage   21.04%   21.10%   +0.06%     
==========================================
  Files         299      298       -1     
  Lines       26872    26737     -135     
==========================================
- Hits         5655     5643      -12     
+ Misses      20551    20428     -123     
  Partials      666      666              

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