FilingSift Google Sheets client 1.0.0

1. Open a Google Sheet and select Extensions > Apps Script.
2. Replace Code.gs with the packaged Code.gs.
3. Add an HTML file named Sidebar and paste Sidebar.html.
4. In Project Settings, enable showing appsscript.json, then replace it with the packaged manifest.
5. Save the project and reload the spreadsheet.
6. Select FilingSift > Connect API key and use a key with exports:read.
7. Add FILINGSIFT_VALUE and adjacent FILINGSIFT_EVIDENCE formulas. Missing and conflicting values stay unavailable.

The connection UI stores the key in Apps Script user properties. Do not put API keys in spreadsheet formulas. Google documents that custom functions see the spreadsheet owner's user properties; validate collaborator behavior before sharing a model.
