test: fix env leak in test_resolve_model_folder, add MODEL_FOLDER tests

test: mark real inference test as integration with auto-skip

test: add unit tests for resolve_model_folder, download_models, and client_health error paths

fix(tests): update mock target from removed get_url_tile alias to get_source_tile

refactor: apply Python and TypeScript code quality improvements

test: refactored test execution

test: avoid using assert construct

test: fix test case condition about the number of shapely geometries created from the samgis post

feat: first working samgis version based on samgis_core and samgis_web

feat: track under lfs missing *.png images

[test] change assertion type in test_normalize_array (helpers), fix predictors test cases

[test] update test cases

[refactor] import aws_lambda_powertools and define tests about aws lambda integration only when IS_AWS_LAMBDA is defined

[refactor] move core instance segmentation (segment anything) functionality to samgis_core, bump to version 1.2.0

[test] add local server as tiles xyz provider

[test] add raster helpers test cases

[test] add fastapi app test cases

[feat] add working static frontend

[refactor] use poetry also to build the aws docker images

[refactor] renamed backend package to samgis

[refactor] start decoupling backend code from aws wrapper

[test] update test cases to handle input source as xyzservices.TileProvider

[test] update test cases because of renamed/new types

[test] update test cases

[test] lambda_handler: add test rectangle and multi prompts cases

[test] lambda_handler: update test cases assertions

[test] lambda_handler: update test cases, add case for rectangle

[test] add more "real" test cases for lambda_handler, 200/ok case

[feat] add support for multi-prompt, both of type point and rectangle

[test] update lambda_handler real test case expected output

[test] update test cases

[doc] update some docstrings

[test] using local tile http server in lambda_handler "real" test case

[test] add lambda_handler "real" test case

[refactor] apply suggestion from sonarlint

[test] SegmentAnythingONNX test case (encode and predict_masks - check map)

[test] add test cases for download_extent

[test] add test cases for get_vectorized_raster_as_geojson and SegmentAnythingONNX

[docs] add more docs content

[test] add test case for lambda_handler

[feat] add test case for get_response

[test] add test cases, add function utility base64_encode()

[test] add test cases, add command for test coverage

[refactor] migrate pydantic.parse to pydantic.model_validate

[test] refactor code, fix some tests

[test] refactor samexporter_predict and get_vectorized_raster_as_geojson to avoid writing the downloaded raster

[test] add get_raster_inference test case

[feat] add input parsing and validation with pydantic, refactor code

[test] add get_parsed_bbox_points test case, refactor test structure

[test] add get_latlng_to_pixel_coordinates test