docs: Fix links on architecture.md

[shuheiktgw]

It seems the links on the architecture page are broken and point to the wrong places so I fixed it.

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
5.0% Duplication

[codecov]

Codecov Report

Merging #1316 (dd7def2) into master (255ce28) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1316   +/-   ##
=======================================
  Coverage   81.39%   81.39%           
=======================================
  Files         106      106           
  Lines        9723     9723           
=======================================
  Hits         7914     7914           
  Misses       1271     1271           
  Partials      538      538           

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[kostis-codefresh]

I think this is related to #1278

Something seems to have changed the way docs are rendered (with or without .html at the end)

[shuheiktgw]

Yes, I think something seems to be wrong with the links on the documentation yet the links on the architecture page points to the wrong places so that's one problem.

[jessesuen]

I fixed the source of the problem so this PR is unnecessary. See: https://argoproj.github.io/argo-rollouts/architecture/

Our site generation was recently affected by a change config requirements mkdocs.yaml and we use :latest mkdocs image to generate the docs. I fixed our config to adhere to new mkdocs.yaml config requirements