(bugfix): Adot interpolation updates

[bonclay7]

What does this PR do?

newer versions of ADOT forces interpolation changes from $var to ${var}. Current installations are broken with such messages

{"level":"ERROR","timestamp":"2024-09-16T12:28:10Z","logger":"conversion-webhook","message":"failed to convert","requ │
│ est":"25310353-c5f2-408d-a0f7-3425e18ab95c","error":"failed to convert to v1beta1: could not convert config json to v │
│ 1beta1.Config","stacktrace":"[sigs.k8s.io/controller-runtime/pkg/webhook/conversion.(*webhook).ServeHTTP](http://sigs.k8s.io/controller-runtime/pkg/webhook/conversion.(*webhook).ServeHTTP)\n\t/home/runn │
│ er/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/webhook/conversion/conversion.go:74\[nsigs.k8s.io/controller-](http://nsigs.k8s.io/controller-) │
│ runtime/pkg/webhook/internal/metrics.InstrumentedHook.InstrumentHandlerInFlight.func1\n\t/home/runner/go/pkg/mod/gith │
│ [ub.com/prometheus/[email protected]/prometheus/promhttp/instrument_server.go:60](http://ub.com/prometheus/[email protected]/prometheus/promhttp/instrument_server.go:60)\nnet/http.HandlerFunc.ServeHTTP\n │
│ \t/opt/hostedtoolcache/go/1.21.12/x64/src/net/http/server.go:2141\[ngithub.com/prometheus/client_golang/prometheus/pro](http://ngithub.com/prometheus/client_golang/prometheus/pro) │
│ mhttp.InstrumentHandlerCounter.func1\n\t/home/runner/go/pkg/mod/github.com/prometheus/[email protected]/prometheu │
│ s/promhttp/instrument_server.go:147\nnet/http.HandlerFunc.ServeHTTP\n\t/opt/hostedtoolcache/go/1.21.12/x64/src/net/ht │
│ tp/server.go:2141\[ngithub.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerDuration.func2](http://ngithub.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerDuration.func2)\n\t/home/r │
│ unner/go/pkg/mod/github.com/prometheus/[email protected]/prometheus/promhttp/instrument_server.go:109\nnet/http.H │
│ andlerFunc.ServeHTTP\n\t/opt/hostedtoolcache/go/1.21.12/x64/src/net/http/server.go:2141\nnet/http.(*ServeMux).ServeHT │
│ TP\n\t/opt/hostedtoolcache/go/1.21.12/x64/src/net/http/server.go:2519\nnet/http.serverHandler.ServeHTTP\n\t/opt/hoste │
│ dtoolcache/go/1.21.12/x64/src/net/http/server.go:2943\nnet/http.(*conn).serve\n\t/opt/hostedtoolcache/go/1.21.12/x64/ │
│ src/net/http/server.go:2014"}

This PR fixes the issue

PS: tests are currently broken so you have to "trust me"

For Moderators

• E2E Test successfully complete before merge?

Additional Notes

[lewinkedrs]

LGTM