Bump pulumi to v3.137.0

[seanyeh]

Depends on pulumi/pulumi#17541 , which implements the fix in pulumi. Then we can update the dependency to pull in the fix

Fixes #401

# With empty credentials.json
❯ go run ./cmd/esc login
Manage your Pulumi ESC environments by logging in.
Run `esc login --help` for alternative login options.
Enter your access token from https://app.pulumi.com/account/tokens
Error: problem logging in: EOF
exit status 1

# With invalid credentials.json
❯ go run ./cmd/esc login
Error: could not determine current cloud: reading Pulumi credentials: failed to read Pulumi credentials file. Please fix or delete invalid credentials file: '/Users/sean/.pulumi/credentials.json': invalid character 'a' looking for beginning of value
exit status 1