fix: run the entered Simple Query path

[ChornyiDev]

Summary

Fixes Simple Query navigation so Run (F5), F5, and Enter all use the path currently entered in the collection-path field.

Previously, Enter opened the entered nested collection or document path, while Run/F5 reloaded the original collection for the tab.

Changes

• Route Enter, Run, and F5 through one Simple Query handler.
• Open the entered collection or document path when it differs from the current tab.
• Refresh the current tab when the normalized path is unchanged.
• Add path-resolution tests covering nested document paths and unchanged paths.

Validation

• TypeScript typecheck passed
• ESLint passed with zero warnings
• Prettier check passed
• All 93 automated tests passed
• Production Vite build passed
• Manually verified in the live Electron app with a nested document path

[flowdeskadmin]

👍