🐞 Release terminal without races, and accept stdin

[cardil]

Changes

• 🐞 Release terminal without race
• 🐞 Accept stdin without mangle

/kind bug

Fixes #168
Fixes #169

[knative-prow]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[cardil]

/test unit-tests

[codecov]

Codecov Report

Attention: Patch coverage is 30.00000% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 57.56%. Comparing base (fbd71a8) to head (518467c).

Files	Patch %	Lines
pkg/output/tui/progress.go	0.00%	4 Missing ⚠️
pkg/output/tui/spinner.go	25.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #170   +/-   ##
=======================================
  Coverage   57.56%   57.56%           
=======================================
  Files         113      113           
  Lines        8415     8413    -2     
=======================================
- Hits         4844     4843    -1     
+ Misses       3307     3306    -1     
  Partials      264      264           

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[cardil]

/cc @dsimansk

[cardil]

I've tested this PR on https://github.com/cardil/repro-kn-cli-bad-license with the replace:

replace knative.dev/client-pkg => github.com/cardil/knative-client-pkg v0.0.0-20240327105650-518467c4e8c5

and both issues are fixed.

[dsimansk]

/approve
/lgtm

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cardil, dsimansk

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