feat(server): OpenTelemetry integration (#7356)

* wip

* span class decorator

fix typing

* improvements

* noisy postgres logs

formatting

* add source

* strict string comparison

Co-authored-by: Daniel Dietzler <36593685+danieldietzler@users.noreply.github.com>

* remove debug code

* execution time histogram

* remove prometheus stuff

remove prometheus data

* disable by default

disable nestjs-otel stuff by default

update imports

* re-add postgres instrumentation

formatting

formatting

* refactor: execution time histogram

* decorator alias

* formatting

* keep original method order in filesystem repo

* linting

* enable otel sdk in e2e

* actually enable otel sdk in e2e

* share exclude paths

* formatting

* fix rebase

* more buckets

* add example setup

* add envs

fix

actual fix

* linting

* update comments

* update docker env

* use more specific env

---------

Co-authored-by: Daniel Dietzler <36593685+danieldietzler@users.noreply.github.com>
Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

server/src/microservices/app.service.ts

@@ -15,6 +15,7 @@ import {
   SystemConfigService,
   UserService,
 } from '@app/domain';
+import { otelSDK } from '@app/infra/instrumentation';
 import { Injectable } from '@nestjs/common';
 
 @Injectable()
@@ -87,5 +88,6 @@ export class AppService {
   async teardown() {
     await this.libraryService.teardown();
     await this.metadataService.teardown();
+    await otelSDK.shutdown();
   }
 }