Wait for resources and don't use envsubst in tilt

[jsturtevant]

What type of PR is this?
/kind other

What this PR does / why we need it:
tilt fails on Linux with error: fork/exec /usr/bin/sh: argument list too long at

cluster-api-provider-azure/Tiltfile

Line 312 in 1c7ae8b

return str(local("echo \"{}\" | {}".format(yaml, envsubst_cmd), quiet=True))

This removes envsubst from that code path as it works without it via tilt settings. I wasn't able to work around it as I did with #829 because I couldn't figure out how to write to a file in tilt.

It also fixes and issue when the CRS's were pushed to the cluster before all the webhooks where setup.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

Please confirm that if this PR changes any image versions, then that's the sole change this PR makes.

TODOs:

• squashed commits
• includes documentation
• adds unit tests

Release note:

NONE

[nikhita]

creating a (dummy) approve comment to re-trigger CI, the approval mechanism was broken for a bit - kubernetes/test-infra#21687

/approve

[nader-ziada]

tilt-up worked for me on mac with the changes

/lgtm

[nader-ziada]

/test pull-cluster-api-provider-azure-e2e-windows

[jsturtevant]

/test pull-cluster-api-provider-azure-e2e-windows

That failure looks like the control plane didn't come online. The prior one looked like a timeout on the pod starting, which I can look into later.

[CecileRobertMichon]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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[CecileRobertMichon]

./scripts/ci-e2e.sh: line 43: AZURE_SUBSCRIPTION_ID: Environment variable empty or not defined.

🤔 🤔

[CecileRobertMichon]

/retest

[CecileRobertMichon]

/retest

creds should be fixed now