[PF-2262] Lift React v19 peer dep cap

.changeset/charts-recharts-react-19.md

@@ -0,0 +1,9 @@
+---
+'@toptal/picasso-charts': patch
+---
+
+### Charts
+
+- upgrade `recharts` to `^2.15.4` so the package can run under React 19. `2.15.0` is the first recharts release whose `react` peer range admits `^19.0.0`, and it also rewrites the function components that carried `defaultProps` — `XAxis`, `YAxis`, `ReferenceArea` and `ReferenceLine`, all used by `LineChart` and `BarChart`. React 19 no longer applies `defaultProps` on function components, which would have dropped defaults such as `xAxisId`/`yAxisId`, `orientation` and `type` and left charts blank or misaligned
+- `react-smooth` moves to `4.0.4` and `react-is` to 18 inside recharts' dependency tree; `react-smooth@4.0.4` is the first release whose peer range admits React 19
+- no `@toptal/picasso-charts` API or behavior change. The `react` peer range stays capped at `< 19.0.0`; lifting that cap library-wide is tracked separately in PF-2262

README.md

@@ -209,3 +209,5 @@ In other cases when you use custom webpack build configuration you should check
 3. You have `sideEffects` prop in your `package.json` set to `false` value or don't have it at all
 
 Have a happy tree shaking! :)
+
+--

packages/picasso-charts/package.json

@@ -35,7 +35,7 @@
     "classnames": "^2.5.1",
     "d3-array": "^3.2.2",
     "debounce": "^1.2.1",
-    "recharts": "^2.12.3"
+    "recharts": "^2.15.4"
   },
   "exports": {
     ".": "./dist-package/src/index.js",