Upgrade @elastic/charts to version 71.5.0. (#263134)

Upgrades the `@elastic/charts` to version `71.5.0` (from `71.4.0`).


[`71.5.0`](https://github.com/elastic/elastic-charts/releases/tag/v71.5.0)
includes the following two necessary theme updates which Lens needs to
accurately render monospaced font for Metric and Gauge charts.
- elastic/elastic-charts#2811
- elastic/elastic-charts#2816

|Before v71.4.0|After v71.5.0|
|:--:|:--:|
|<img width="642" height="614" alt="image"
src="https://github.com/user-attachments/assets/3df7090d-35bd-4921-9027-35f7db1e9bca"
/>|<img width="641" height="622" alt="image"
src="https://github.com/user-attachments/assets/48010014-c76d-4301-b133-86d192f4161e"
/>|

Author: awahab07

package.json

@@ -134,7 +134,7 @@
     "@elastic/apm-rum": "5.17.3",
     "@elastic/apm-rum-core": "5.25.1",
     "@elastic/apm-rum-react": "2.0.9",
-    "@elastic/charts": "71.4.0",
+    "@elastic/charts": "71.5.0",
     "@elastic/datemath": "5.0.3",
     "@elastic/ebt": "1.4.1",
     "@elastic/ecs": "9.3.0",

src/platform/packages/private/kbn-ui-shared-deps-npm/version_dependencies.txt

@@ -14,7 +14,7 @@
 @babel/types@7.26.8
 @base2/pretty-print-object@1.0.1
 @elastic/apm-rum-core@5.25.1
-@elastic/charts@71.4.0
+@elastic/charts@71.5.0
 @elastic/esql@2.0.0
 @elastic/eui-theme-borealis@7.0.0
 @elastic/eui-theme-common@9.0.0

src/platform/plugins/shared/chart_expressions/expression_gauge/public/components/__snapshots__/gauge_component.test.tsx.snap

@@ -2281,10 +2281,10 @@
   dependencies:
     object-hash "^1.3.0"
 
-"@elastic/charts@71.4.0":
-  version "71.4.0"
-  resolved "https://registry.yarnpkg.com/@elastic/charts/-/charts-71.4.0.tgz#e1fde46d4de175b8ce38fbb7a63686c919cfbefc"
-  integrity sha512-vD4J/uKDyhAirqrOzNgWUjBSRWUhiJjQH6OBlD6jXAm85TY+h7Ov7ZQ64DSZvnqzfnJKJTMO8VEW89Kw24hDcg==
+"@elastic/charts@71.5.0":
+  version "71.5.0"
+  resolved "https://registry.yarnpkg.com/@elastic/charts/-/charts-71.5.0.tgz#b1e195f42f4c0611cda8bd26a57a23a516ef667b"
+  integrity sha512-0T6BVc8Rklldf3GJSpkMFX411dL48nxZ0E6KhwAdDf7E4vLFm4z672Azjkq60LzTBxE7BfHDhoamiPnNxXJEQg==
   dependencies:
     "@popperjs/core" "^2.11.8"
     "@reduxjs/toolkit" "1.9.7"