Bump rambda from 6.9.0 to 7.0.1 (#107)

* Bump rambda from 6.9.0 to 7.0.1

Bumps [rambda](https://github.com/selfrefactor/rambda) from 6.9.0 to 7.0.1.
- [Release notes](https://github.com/selfrefactor/rambda/releases)
- [Changelog](https://github.com/selfrefactor/rambda/blob/master/CHANGELOG.md)
- [Commits](https://github.com/selfrefactor/rambda/commits)

---
updated-dependencies:
- dependency-name: rambda
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* fix type error on build

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jessica McInchak <[email protected]>

package.json

@@ -26,7 +26,7 @@
     "lit": "^2.0.0-rc.2",
     "ol": "^6.9.0",
     "ol-mapbox-style": "^6.4.1",
-    "rambda": "^6.9.0"
+    "rambda": "^7.0.1"
   },
   "devDependencies": {
     "@types/node": "^17.0.7",

src/my-map.ts

@@ -355,7 +355,7 @@ export class MyMap extends LitElement {
         const sketches = drawingSource.getFeatures();
 
         if (sketches.length > 0) {
-          const lastSketchGeom = last(sketches).getGeometry();
+          const lastSketchGeom = last(sketches)?.getGeometry();
 
           this.dispatch(
             "geojsonChange",