feat: Installation access tokens for Git operations on GH PLUTO-772

[claudiacarpinteiro]

For GitHub organizations, the Codacy GitHub App will start authenticating as an app installation and using installation access tokens for Git operations. SSH keys will only be used as a fallback mechanism.

This pull request updates the documentation to consider this product change.

👀 Live preview

• https://pluto-772-gh-installation-access-to--docs-codacy.netlify.app/getting-started/which-permissions-does-codacy-need-from-my-account/
• https://pluto-772-gh-installation-access-to--docs-codacy.netlify.app/repositories-configure/removing-your-repository/
• https://pluto-772-gh-installation-access-to--docs-codacy.netlify.app/repositories-configure/using-submodules/
• https://pluto-772-gh-installation-access-to--docs-codacy.netlify.app/faq/troubleshooting/we-no-longer-have-access-to-this-repository/#the-user-that-configured-the-repository-no-longer-has-access

🚧 To do

• Update content considering the new behavior
• Request validation
• Apply feedback
• Wait for feature release
• Remove don't merge label before merging

[github-actions]

Overall readability score: 54.23 (🔴 -0.03)

File	Readability
we-no-longer-have-access-to-this-repository.md	59.49 (🔴 -1.15)
which-permissions-does-codacy-need-from-my-account.md	57 (🔴 -2.5)
removing-your-repository.md	43.21 (🔴 -2.58)
using-submodules.md	59.85 (🔴 -0.25)

View detailed metrics

🟢 - Shows an increase in readability
🔴 - Shows a decrease in readability

File	Readability	FRE	GF	ARI	CLI	DCRS
we-no-longer-have-access-to-this-repository.md	59.49	36.39	10.38	11.6	11.25	7.06
	🔴 -1.15	🔴 -0.3	🔴 -0.21	🔴 -0.3	🔴 -0.17	🔴 -0.02
which-permissions-does-codacy-need-from-my-account.md	57	35.68	10.84	12	11.78	7.14
	🔴 -2.5	🔴 -8.05	🔴 -0.12	🔴 -0.1	🔴 -0.35	🔴 -0.1
removing-your-repository.md	43.21	9.59	11.86	14.7	14.39	7.18
	🔴 -2.58	🔴 -7.95	🔴 -0.24	🔴 -0.1	🔴 -0.41	🔴 -0.04
using-submodules.md	59.85	37.3	9.65	12.2	12.35	6.63
	🔴 -0.25	🟢 +0.1	🟢 +0.23	🔴 -0.4	🔴 -0.4	🟢 +0.15

Averages:

	Readability	FRE	GF	ARI	CLI	DCRS
Average	54.23	43.09	10.86	12.37	12.53	7.87
	🔴 -0.03	🔴 -0.08	🟢 +0	🟢 +0	🔴 -0.01	🟢 +0

View metric targets

Metric	Range	Ideal score
Flesch Reading Ease	100 (very easy read) to 0 (extremely difficult read)	60
Gunning Fog	6 (very easy read) to 17 (extremely difficult read)	8 or less
Auto. Read. Index	6 (very easy read) to 14 (extremely difficult read)	8 or less
Coleman Liau Index	6 (very easy read) to 17 (extremely difficult read)	8 or less
Dale-Chall Readability	4.9 (very easy read) to 9.9 (extremely difficult read)	6.9 or less

[claudiacarpinteiro]

@jorgebraz Thank you for the input. I incorporated your feedback. 🙏