- Implemented a new script to upsert data from SQLite dumps into PostgreSQL asynchronously.

- Added detailed reporting for each table processed, including success and error statuses.
- Integrated Discord notifications for various stages of the upsert process.
- Included functionality to fetch the latest SQLite dump from a specified URL.
- Added error handling and state management for the upsert process.

Resolves #34

lyric_search/utils.py

@@ -111,9 +111,8 @@ class DataUtils:
     """
 
     def __init__(self) -> None:
-        self.lrc_regex = (
-            regex.compile(  # capture mm:ss and optional .xxx, then the lyric text
-                r"""
+        self.lrc_regex = regex.compile(  # capture mm:ss and optional .xxx, then the lyric text
+            r"""
             \[                 # literal “[”
             (                # 1st (and only) capture group:
                 [0-9]{2}       #   two-digit minutes
@@ -124,8 +123,7 @@ class DataUtils:
             \s*                # optional whitespace
             (.*)               # capture the rest of the line as words
             """,
-                regex.VERBOSE,
-            )
+            regex.VERBOSE,
         )
         self.scrub_regex_1: Pattern = regex.compile(r"(\[.*?\])(\s){0,}(\:){0,1}")
         self.scrub_regex_2: Pattern = regex.compile(