Fix issue related to Airflow 2.4 & Werkzeug =>3

[tatiana]

1. Airflow 2.4 & Werkzeug =>3 issue

Our integration tests failed for Airflow 2.4 and under since Werkzeug 3.0 and higher during airflow db init with:

Traceback (most recent call last):
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/bin/airflow", line 10, in <module>
    sys.exit(main())
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/__main__.py", line 39, in main
    args.func(args)
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/cli/cli_parser.py", line 52, in command
    return func(*args, **kwargs)
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/cli/commands/db_command.py", line 37, in initdb
    db.initdb()
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/utils/session.py", line 75, in wrapper
    return func(*args, session=session, **kwargs)
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/utils/db.py", line 681, in initdb
    _create_db_from_orm(session=session)
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/utils/db.py", line 653, in _create_db_from_orm
    from airflow.www.fab_security.sqla.models import Model
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/airflow/www/fab_security/sqla/models.py", line 27, in <module>
    from flask_appbuilder.models.sqla import Model
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_appbuilder/__init__.py", line 5, in <module>
    from .api import ModelRestApi  # noqa: F401
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_appbuilder/api/__init__.py", line 24, in <module>
    from ..baseviews import AbstractViewApi
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_appbuilder/baseviews.py", line 22, in <module>
    from .forms import GeneralModelConverter
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_appbuilder/forms.py", line 3, in <module>
    from flask_wtf import FlaskForm
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_wtf/__init__.py", line 3, in <module>
    from .recaptcha import *
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_wtf/recaptcha/__init__.py", line 2, in <module>
    from .fields import *
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_wtf/recaptcha/fields.py", line 3, in <module>
    from . import widgets
  File "/Users/tati/Library/Application Support/hatch/env/virtual/astronomer-cosmos/4VBJdS-x/tests.py3.10-2.4/lib/python3.10/site-packages/flask_wtf/recaptcha/widgets.py", line 2, in <module>
    from werkzeug.urls import url_encode

Which led to no Airflow tables being created during the tests initialisation.

2. Example DAG cosmos_manifest_example relying on pre-existing data

The selection statement used in the cosmos_manifest_example expected data to pre-exist in the database. This probably worked before because of the order of the tests run - and it broke up recently once this test started running before others.

Since tests should be self-contained, the filter clause was changed so this DAG execution becomes independent.

[netlify]

👷 Deploy Preview for amazing-pothos-a3bca0 processing.

Name	Link
🔨 Latest commit	b411c48
🔍 Latest deploy log	https://app.netlify.com/sites/amazing-pothos-a3bca0/deploys/6544f68376270b000752ad4f

[codecov]

Codecov Report

Attention: 13 lines in your changes are missing coverage. Please review.

Comparison is base (58de67e) 93.38% compared to head (b411c48) 93.41%.
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #644      +/-   ##
==========================================
+ Coverage   93.38%   93.41%   +0.03%     
==========================================
  Files          53       53              
  Lines        2115     2158      +43     
==========================================
+ Hits         1975     2016      +41     
- Misses        140      142       +2     

Files	Coverage Δ
cosmos/dbt/graph.py	99.40% <98.41%> (+0.63%)	⬆️
cosmos/dbt/selector.py	96.96% <97.87%> (+0.38%)	⬆️
cosmos/dbt/parser/project.py	89.73% <85.13%> (-0.32%)	⬇️

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.