Fix preview

[IshwaryaM1030]

Closes #108

[github-actions]

📝 Draft Changelog Entry

Changelog

Fixed an issue with the file preview functionality in cloud storage. The preview feature now handles file display correctly across multiple document formats including Word documents (.docx), PowerPoint presentations (.ppt, .pptx), and OpenDocument presentations (.odp).

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	118	39%	25, 46, 68–69, 88–89, 96, 115, 118–120, 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	127	69%	66, 76, 96, 119, 121, 170, 175, 182, 197, 230, 240–249, 251–259, 270, 275–276, 284–286, 288, 293, 299, 301, 317, 321, 326, 334–335, 338, 341, 370, 415, 418, 457, 463, 469, 475, 481, 487, 497, 499–501, 505, 513–515, 517, 532, 535, 546–550, 556–557, 559, 582–586, 598–599, 644–645, 648, 651–660, 667–668, 670–672, 675–676, 681–683, 685, 690–693, 698, 700, 712–713, 715, 720–724, 726, 737–743
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	7	95%	89, 174, 206, 208–210, 223
test_file_preview.py	63	0	100%
TOTAL	1022	363	64%