Remove old tests results and old coverage collection (#6376)

## Problem
We have switched to new test results and new coverage results, so no
need to collect these data in old formats.

## Summary of changes
- Remove "Upload coverage report" for old coverage report
- Remove "Store Allure test stat in the DB" for old test results format

scripts/ingest_regress_test_result.py

@@ -1,118 +0,0 @@
-#!/usr/bin/env python3
-import argparse
-import logging
-import os
-import re
-import sys
-from contextlib import contextmanager
-from pathlib import Path
-
-import backoff
-import psycopg2
-
-CREATE_TABLE = """
-CREATE TABLE IF NOT EXISTS regress_test_results (
-    id SERIAL PRIMARY KEY,
-    reference CHAR(255),
-    revision CHAR(40),
-    build_type CHAR(16),
-    data JSONB
-)
-"""
-
-
-def err(msg):
-    print(f"error: {msg}")
-    sys.exit(1)
-
-
-@contextmanager
-def get_connection_cursor():
-    connstr = os.getenv("DATABASE_URL")
-    if not connstr:
-        err("DATABASE_URL environment variable is not set")
-
-    @backoff.on_exception(backoff.expo, psycopg2.OperationalError, max_time=150)
-    def connect(connstr):
-        conn = psycopg2.connect(connstr, connect_timeout=30)
-        conn.autocommit = True
-        return conn
-
-    conn = connect(connstr)
-    try:
-        with conn.cursor() as cur:
-            yield cur
-    finally:
-        if conn is not None:
-            conn.close()
-
-
-def create_table(cur):
-    cur.execute(CREATE_TABLE)
-
-
-def ingest_regress_test_result(
-    cursor, reference: str, revision: str, build_type: str, data_file: Path
-):
-    data = data_file.read_text()
-    # In the JSON report we can have lines related to LazyFixture with escaped double-quote
-    # It's hard to insert them into jsonb field as is, so replace \" with ' to make it easier for us
-    #
-    # "<LazyFixture \"vanilla_compare\">" -> "<LazyFixture 'vanilla_compare'>"
-    data = re.sub(r'("<LazyFixture )\\"([^\\]+)\\"(>")', r"\g<1>'\g<2>'\g<3>", data)
-    values = (
-        reference,
-        revision,
-        build_type,
-        data,
-    )
-    cursor.execute(
-        """
-        INSERT INTO regress_test_results (
-            reference,
-            revision,
-            build_type,
-            data
-        ) VALUES (%s, %s, %s, %s)
-        """,
-        values,
-    )
-
-
-def main():
-    parser = argparse.ArgumentParser(
-        description="Regress test result uploader. \
-            Database connection string should be provided via DATABASE_URL environment variable",
-    )
-    parser.add_argument("--initdb", action="store_true", help="Initialuze database")
-    parser.add_argument(
-        "--reference", type=str, required=True, help="git reference, for example refs/heads/main"
-    )
-    parser.add_argument("--revision", type=str, required=True, help="git revision")
-    parser.add_argument(
-        "--build-type", type=str, required=True, help="build type: release, debug or remote"
-    )
-    parser.add_argument(
-        "--ingest", type=Path, required=True, help="Path to regress test result file"
-    )
-
-    args = parser.parse_args()
-    with get_connection_cursor() as cur:
-        if args.initdb:
-            create_table(cur)
-
-        if not args.ingest.exists():
-            err(f"ingest path {args.ingest} does not exist")
-
-        ingest_regress_test_result(
-            cur,
-            reference=args.reference,
-            revision=args.revision,
-            build_type=args.build_type,
-            data_file=args.ingest,
-        )
-
-
-if __name__ == "__main__":
-    logging.getLogger("backoff").addHandler(logging.StreamHandler())
-    main()