fix: Pass logger to differ in diff command

[matthewhughes-uw]

So that log messages are propagated up, this caused issues for me when trying to diagnose an issue linked to issue #17811. I've just copied the approach used e.g. in controller/appcontroller.go when calling argodiff.NewDiffConfigBuilder.

Sample output before this change:

$ argocd --loglevel debug --server argocd-system.dev.aws.uw.systems app diff dev-enablement/dev-enablement

===== apps/Deployment dev-enablement/go-docs ======
272c272
<             cpu: "0"
---
>             cpu: 0m
275c275
<             cpu: "0"
---
>             cpu: 0m

Output with this change:

$ argocd --loglevel debug --server argocd-system.dev.aws.uw.systems app diff dev-enablement/dev-enablement
INFO[0000] Could not unmarshal to object of type apps/v1, Kind=Deployment: json: unknown field "restartPolicy"
INFO[0000] Could not unmarshal to object of type apps/v1, Kind=Deployment: json: unknown field "restartPolicy"

===== apps/Deployment dev-enablement/go-docs ======
272c272
<             cpu: "0"
---
>             cpu: 0m
275c275
<             cpu: "0"
---
>             cpu: 0m
INFO[0000] Could not create new object of type argoproj.io/v1alpha1, Kind=Application: no kind "Application" is registered for version "argoproj.io/v1alpha1" in scheme "pkg/runtime/scheme.go:100"
INFO[0000] Could not create new object of type argoproj.io/v1alpha1, Kind=Application: no kind "Application" is registered for version "argoproj.io/v1alpha1" in scheme "pkg/runtime/scheme.go:100"
INFO[0000] Could not create new object of type traefik.containo.us/v1alpha1, Kind=IngressRoute: no kind "IngressRoute" is registered for version "traefik.containo.us/v1alpha1" in scheme "pkg/runtime/scheme.go:100"
INFO[0000] Could not create new object of type traefik.containo.us/v1alpha1, Kind=IngressRoute: no kind "IngressRoute" is registered for version "traefik.containo.us/v1alpha1" in scheme "pkg/runtime/scheme.go:100"
INFO[0000] Could not create new object of type traefik.containo.us/v1alpha1, Kind=IngressRoute: no kind "IngressRoute" is registered for version "traefik.containo.us/v1alpha1" in scheme "pkg/runtime/scheme.go:100"
INFO[0000] Could not create new object of type traefik.containo.us/v1alpha1, Kind=IngressRoute: no kind "IngressRoute" is registered for version "traefik.containo.us/v1alpha1" in scheme "pkg/runtime/scheme.go:100"

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes. (b) this is a bug fix
• The title of the PR states what changed and the related issues number (used for the release note).
• The title of the PR conforms to the Toolchain Guide
• I've included "Closes [ISSUE #]" or "Fixes [ISSUE #]" in the description to automatically close the associated issue. N/A
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them. N/A
• Does this PR require documentation updates? N/A
• I've updated documentation as required by this PR. N/A
• I have signed off all my commits as required by DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged. N/A
• My build is green (troubleshooting builds).
• My new feature complies with the feature status guidelines.
• I have added a brief description of why this PR is necessary and/or what this PR solves. N/A
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• Optional. For bug fixes, I've indicated what older releases this fix should be cherry-picked into (this may or may not happen depending on risk/complexity).

[pasha-codefresh]

LGTM, thank you!