E2Eテストが頻繁に失敗するのを修正

[nanasess]

購入フローのE2Eテストで 0 ポイントの会員が生成されると先に進めなくなる模様
https://github.com/EC-CUBE/ec-cube2/blob/master/e2e-tests/pages/shopping/payment.page.ts#L72-L75

eccube2-fixture-generator で会員を生成する際は、必ず1ポイント以上付与するよう修正

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 55.69%. Comparing base (8853c91) to head (079df26).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #936   +/-   ##
=======================================
  Coverage   55.69%   55.69%           
=======================================
  Files          75       75           
  Lines        8905     8905           
=======================================
  Hits         4960     4960           
  Misses       3945     3945           

Flag	Coverage Δ
tests	55.69% <ø> (ø)

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[seasoftjapan]

$ docker compose exec -T ec-cube php -ddisplay_errors=1 data/vendor/bin/eccube eccube:fixtures:generate --products=5 --customers=10000 --orders=5

eccube_db=# select count(*) ,min(point), max(point) from dtb_customer;
 count | min | max
-------+-----+------
 10001 |   1 | 9997
(1 row)

[nanasess]

MySQL8 の場合は data/config/config.php が生成される前にヘルスチェックが完了してしまうようなので、 data/config/config.php が生成されるまで待機するようにしました