Allow Cloud Storage usage without S3 features

[IshwaryaM1030]

Closes #70

[github-actions]

📝 Draft Changelog Entry

Changelog Entry

Testing coverage for local storage functionality has been expanded with the addition of comprehensive test cases for storage operations without S3 integration.

This changelog entry was automatically generated by the Changelog Generator Action.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
__init__.py	11	5	54%	13–14, 20–22
commands.py	35	35	0%	4–6, 9–11, 17–20, 23, 26–27, 49–51, 53–54, 56, 65, 68–72, 75–76, 85–87, 89–90, 92, 94, 97
customize.py	25	25	0%	4–5, 7, 10–12, 15–22, 27–35, 47–48
hooks.py	15	0	100%
install.py	36	36	0%	4–7, 10–11, 14–18, 21–27, 30–34, 36–39, 41–49
migration.py	196	115	41%	25, 46, 68–69, 88–89, 96, 115, 123–125, 158–159, 161–162, 166–168, 171–172, 187, 196–197, 199–203, 205–210, 212, 219–221, 223, 225–226, 228, 235–236, 238–242, 244–247, 249, 254–257, 259–268, 270–279, 281–282, 284–285, 287–288, 290–294, 298–301, 305, 307–308, 310, 312–314, 317–318, 320–321, 323–329, 331–332, 334, 336
cloud_storage
__init__.py	0	0	100%
cloud_storage/doctype
__init__.py	0	0	100%
cloud_storage/doctype/file_association
__init__.py	0	0	100%
file_association.py	3	0	100%
cloud_storage/doctype/file_version
__init__.py	0	0	100%
file_version.py	3	0	100%
cloud_storage/overrides
file.py	410	132	67%	66, 76, 96, 119, 121, 136, 138, 145–147, 155–156, 171, 176, 183, 198, 231, 241–250, 252–260, 271, 276–277, 285–287, 289, 294, 300, 302, 318, 322, 327, 335–336, 339, 342, 371, 416, 419, 458, 464, 470, 476, 482, 488, 498, 500–502, 506, 514–516, 518, 533, 536, 547–551, 557–558, 560, 583–587, 599–600, 649, 652–661, 668–669, 671–673, 676–677, 682–684, 686, 691–694, 699, 701, 713–714, 716, 721–725, 727, 738–744
config
__init__.py	0	0	100%
desktop.py	3	3	0%	4, 7–8
docs.py	6	6	0%	4, 6–8, 12–13
tests
conftest.py	43	1	97%	54
test_file.py	173	6	96%	89, 174, 208–210, 223
test_file_preview.py	63	0	100%
test_local_storage.py	61	0	100%
TOTAL	1083	364	66%