Preparing for release 1.0.0

[b-per]

• adding tests
• closes [Feature] Improve plan readability #113
• refactor code outside of main

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/dbt_jobs_as_code
main.py	237	133	44%	92–95, 101, 121–122, 148–151, 157, 187–267, 312–342, 355–392, 414–453, 473–507, 512–513, 517
src/dbt_jobs_as_code/client
__init__.py	177	58	67%	16, 53–54, 62, 89–104, 119–120, 139–140, 147–157, 170–171, 187–188, 205, 215, 245–247, 289–304, 327, 343–344, 354–366, 369–380, 385–394
src/dbt_jobs_as_code/cloud_yaml_mapping
change_set.py	139	17	88%	45, 83–84, 122, 134, 167–170, 199–209, 228–237, 255–269, 305–318
src/dbt_jobs_as_code/importer
__init__.py	27	7	74%	14–15, 22–27
src/dbt_jobs_as_code/loader
load.py	44	1	98%	25
src/dbt_jobs_as_code/schemas
__init__.py	29	5	83%	45–48, 58, 71–72
common_types.py	62	10	84%	7–8, 12–13, 29–30, 67–68, 86, 92
config.py	14	3	79%	18, 24–25
job.py	81	2	98%	134, 139
TOTAL	867	236	73%

Tests	Skipped	Failures	Errors	Time
32	0 💤	0 ❌	0 🔥	13.398s ⏱️

[b-per]

CI passed 🚀