Final touches before the initial release

[FrostyX]

• [x] No spec file found in koji after clicking "Submit" (with logs from koji) @nikromen
• [x] {"detail":"Method Not Allowed"} when fetching logs from packit @nikromen & @FrostyX
• [x] Format the stored JSON @FrostyX
• [x] Wrapper around FastAPI exceptions to return "error" for non-OK responses @nikromen
• [x] Store logs as string, not a list of strings @nikromen
• [x] Add name to the log dict structure @nikromen
• [x] Production httpd server (make sure we can use uvicorn) @FrostyX
• [x] Remove reviewers from the JSON file, it will go to a separate 123-review.json file afterward @nikromen
• [x] Remove (comment-out) the logic for transforming position indexes to LINE:COL-LINE:COL @nikromen
• [x] Snippet spans shouldn't be in the stored log results @FrostyX
• [x] Deploy @FrostyX