Metadata: Ignore date string defaults caused by software errors

[lastzero]

As a user of a camera or phone with a software bug, I want PhotoPrism to ignore the date information that it writes to metadata so that my pictures don't have the wrong date or time.

• indexing gets the date of photo wrong #3114

The following date strings should be ignored in metadata:

• 0000-00-00
• 0000-00-00 00:00:00
• 0000:00:00 00:00:00
• 0001-01-01 00:00:00
• 0001:01:01 00:00:00
• 0001-01-01 00:00:00 +0000 UTC
• 1970-01-01
• 1970-01-01 00:00:00
• 1970:01:01 00:00:00
• 1980-01-01
• 1980-01-01 00:00:00
• 1980:01:01 00:00:00
• 2002-12-08 12:00:00
• 2002:12:08 12:00:00
• and similar

[lastzero]

@reidprichard You are invited to test these changes! A new development preview build will be available soon:

• https://docs.photoprism.app/release-notes/#development-preview

[reidprichard]

This did the trick! After re-indexing my library I have zero pictures in my "December 2002" folder, whereas I previously had several hundred.

Thank you, @lastzero!