Feat: add Jira connector (#11285)

### What problem does this PR solve?

Add Jira connector.

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### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/en.ts

@@ -732,6 +732,33 @@ Example: general/v2/`,
         'Comma-separated emails whose “My Drive” contents should be indexed (include the primary admin).',
       google_driveSharedFoldersTip:
         'Comma-separated Google Drive folder links to crawl.',
+      jiraDescription:
+        'Connect your Jira workspace to sync issues, comments, and attachments.',
+      jiraBaseUrlTip:
+        'Base URL of your Jira site (e.g., https://your-domain.atlassian.net).',
+      jiraProjectKeyTip:
+        'Optional: limit syncing to a single project key (e.g., ENG).',
+      jiraJqlTip:
+        'Optional JQL filter. Leave blank to rely on project/time filters.',
+      jiraBatchSizeTip:
+        'Maximum number of issues requested from Jira per batch.',
+      jiraCommentsTip:
+        'Include Jira comments in the generated markdown document.',
+      jiraAttachmentsTip:
+        'Download attachments as separate documents during sync.',
+      jiraAttachmentSizeTip:
+        'Attachments larger than this number of bytes will be skipped.',
+      jiraLabelsTip:
+        'Labels that should be skipped while indexing (comma separated).',
+      jiraBlacklistTip:
+        'Comments whose author email matches these entries will be ignored.',
+      jiraScopedTokenTip:
+        'Enable this when using scoped Atlassian tokens (api.atlassian.com).',
+      jiraEmailTip: 'Email associated with the Jira account/API token.',
+      jiraTokenTip:
+        'API token generated from https://id.atlassian.com/manage-profile/security/api-tokens.',
+      jiraPasswordTip:
+        'Optional password for Jira Server/Data Center environments.',
       availableSourcesDescription: 'Select a data source to add',
       availableSources: 'Available sources',
       datasourceDescription: 'Manage your data source and connections',