Change intl_designator to international_designator

[mdadighat]

Description:

Update field name to remove abbreviation

• [x] Tests up to date
• [x] Code documentation up to date
• [x] Project documentation up to date

[github-actions[bot]]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/api
satchecker.py	1	1	0%	1
src/api/adapters/repositories
satellite_repository.py	54	4	93%	29, 33, 37, 41
tle_repository.py	89	10	89%	63, 69, 75, 84, 93, 97, 101, 220–235
src/api/domain/models
tle.py	19	1	95%	52
src/api/entrypoints
extensions.py	10	1	90%	32
src/api/entrypoints/v1/routes
routes.py	37	10	73%	22, 63, 92, 114–126
tools_routes.py	57	10	82%	50–52, 87–89, 156–165
src/api/services
tools_service.py	20	4	80%	67–91
validation_service.py	112	1	99%	139
src/api/services/tasks
ephemeris_tasks.py	40	7	82%	56, 81, 126, 130, 158, 179–182
src/api/utils
coordinate_systems.py	138	1	99%	458
propagation_strategies.py	65	1	98%	123
TOTAL	909	51	94%

Tests	Skipped	Failures	Errors	Time
97	0 :zzz:	0 :x:	0 :fire:	10.677s :stopwatch: