fix(hover): correct element identity and path expansion for hover sel…

[heipa24]

• Compare RuntimeId byte-wise as authoritative identity in IsSameElement, falling back to FlaUI Equals plus name/type/location matching when both RuntimeIds are missing (Flutter/self-drawn apps)
• Expand full parent chain with the RawView walker to select the hovered element instead of adding an orphan top-level node; insert missing intermediate nodes via InsertMissingElement
• Guard circular detection with IsSameElementSafe (RuntimeId required) and a maxPathDepth=100 safety limit
• ScrollIntoView and focus the tree so programmatic selection shows the active blue highlight
• Guard string.Format in InternalLogger against FormatException on user data

[heipa24]

To avoid the performance cost of updating the element tree and details panel on every hover move, consider updating on demand instead: reuse the existing "Get Current Element State" button (or add a dedicated button/hotkey) to sync the hovered element into the tree and details once, which keeps the hover loop lightweight. A "live update" toggle could preserve the current behavior for cases where continuous updates are wanted.