CaiCandong 0e74fc4a84 Fix project filter bugs (#26490) ...

related: #26012

### Bugs
1. missing project filter on the issue page.

https://github.com/go-gitea/gitea/blob/1e76a824bcd71acd59cdfb2c4547806bc34b3d86/modules/indexer/issues/dboptions.go#L11-L15
3. incorrect SQL condition: some issue does not belong to a project but
exists on the project_issue table.

https://github.com/go-gitea/gitea/blob/f5dbac9d36f1678b928bee04e85fbd045c725698/models/issues/issue_search.go#L233

### Before:

![before](https://github.com/go-gitea/gitea/assets/50507092/1dcde39e-3e2f-4151-b2c6-4d67bf493c2f)

### After:

![after](https://github.com/go-gitea/gitea/assets/50507092/badfb81f-056d-4a2f-9838-1cba9c15768d)

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Co-authored-by: Giteabot <teabot@gitea.io>

2023-08-15 14:50:12 +00:00

..

code

Refactor and enhance issue indexer to support both searching, filtering and paging (#26012)

2023-07-31 06:28:53 +00:00

internal

Refactor and enhance issue indexer to support both searching, filtering and paging (#26012)

2023-07-31 06:28:53 +00:00

issues

Fix project filter bugs (#26490)

2023-08-15 14:50:12 +00:00

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