gergo/previews (#3765)

* feat(preview-generator): add new preview generator webapp

* wip(preview-service): reworking the preview service backend

* feat(previews): logging

* feat(preview-service): streamline payloads

* fix(preview-service): do not log the full payload

* feat(preview-service): build new preview service

* feat(preview-service): add separate response queue

* feat(previews): integrate preview queues with the server

* feat(previews): use module alias

* chore(previews): remove old preview service code

* feat(previews): log stuff on job statuses

* fix(previews): add missing deps and scripts

* fix(previews): package deps fix

* fix(server): moar typing fixes

* Metrics related to jobs: total count, request failures, response errors & durations

* duration should include unit.
- histogram metric should be summary
- error responses include duration in seconds
- attempt to remove metric before adding it (prevent errors with duplicate metrics)

* fix(server, frontend): some ts fixes

* fixes

* fix(frontend): remove unneeded ts-expect-error

* chore(preview-service): eslint

* TS fix

* feat(previews): more smoal fixes

* fix(preview-service): alias loading

* feat(helm): updates for new preview service queue setup

* feat(preview-service): launch new browser for each job

* feat(preview-service): add timeout, fix liveliness

* fix(helm): add access to new secret in service accounts

* tidy metrics into a separate file

* Remove broken preview service acceptance test

* fix broken import

* Add metrics to test

* feat(preview-service): handle preview service shutdown properly

* fix(previews): merge bork

---------

Co-authored-by: Iain Sproat <68657+iainsproat@users.noreply.github.com>
Co-authored-by: Kristaps Fabians Geikins <fabis94@live.com>

workspace.code-workspace

@@ -22,7 +22,11 @@
     },
     {
       "path": "packages/preview-service",
-      "name": "🖼️ preview-service"
+      "name": "🏃 preview-service"
+    },
+    {
+      "path": "packages/preview-frontend",
+      "name": "🖼️ preview-frontend"
     },
     {
       "path": "packages/viewer",