From 971403df4bf25c8112f1b965e6805068b77fb0db Mon Sep 17 00:00:00 2001
From: Jon Thysell <jthysell@microsoft.com>
Date: Mon, 14 Jul 2025 13:56:32 -0700
Subject: [PATCH] [0.78] Removed unneeded `@azure/core-auth` dependency

This backports PR #14919 to RNW 0.78.

## Description

This PR removed the unneeded `@azure/core-auth` dependency from `@react-native-windows/telemetry`.

### Type of Change
- Bug fix (non-breaking change which fixes an issue)

### Why
To unblock broken CI due to the dependency change made by `@azure` packages.

Resolves #14912

### What
See above.

## Screenshots
N/A

## Testing
Verified our packages still work

## Changelog
Should this change be included in the release notes: _yes_

Removed unneeded `@azure/core-auth` dependency
---
 ...-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json |  7 ++++
 .../telemetry/package.json                    |  3 +-
 yarn.lock                                     | 33 +------------------
 3 files changed, 9 insertions(+), 34 deletions(-)
 create mode 100644 change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json

diff --git a/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json b/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json
new file mode 100644
index 00000000000..cc119063da5
--- /dev/null
+++ b/change/@react-native-windows-telemetry-7094a1dc-6053-4c29-82e3-d4b33c4fc036.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "[0.78] Removed unneeded `@azure/core-auth` dependency",
+  "packageName": "@react-native-windows/telemetry",
+  "email": "jthysell@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/@react-native-windows/telemetry/package.json b/packages/@react-native-windows/telemetry/package.json
index 2c4986527fc..1c197b4d936 100644
--- a/packages/@react-native-windows/telemetry/package.json
+++ b/packages/@react-native-windows/telemetry/package.json
@@ -18,7 +18,6 @@
     "watch": "rnw-scripts watch"
   },
   "dependencies": {
-    "@azure/core-auth": "1.5.0",
     "@microsoft/1ds-core-js": "^4.3.0",
     "@microsoft/1ds-post-js": "^4.3.0",
     "@react-native-windows/fs": "0.78.1",
@@ -64,4 +63,4 @@
   },
   "promoteRelease": true,
   "windowsOnly": true
-}
+}
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 21074dd9576..e41e0a4b4ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,37 +10,6 @@
     "@jridgewell/gen-mapping" "^0.3.5"
     "@jridgewell/trace-mapping" "^0.3.24"
 
-"@azure/abort-controller@^1.0.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@azure/abort-controller/-/abort-controller-1.1.0.tgz#788ee78457a55af8a1ad342acb182383d2119249"
-  integrity sha512-TrRLIoSQVzfAJX9H1JeFjzAoDGcoK1IYX1UImfceTZpsyYfWr09Ss1aHW1y5TrrR3iq6RZLBwJ3E24uwPhwahw==
-  dependencies:
-    tslib "^2.2.0"
-
-"@azure/abort-controller@^2.0.0":
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/@azure/abort-controller/-/abort-controller-2.1.2.tgz#42fe0ccab23841d9905812c58f1082d27784566d"
-  integrity sha512-nBrLsEWm4J2u5LpAPjxADTlq3trDgVZZXHNKabeXZtpq3d3AbN/KGO82R87rdDz5/lYB024rtEf10/q0urNgsA==
-  dependencies:
-    tslib "^2.6.2"
-
-"@azure/core-auth@1.5.0":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/@azure/core-auth/-/core-auth-1.5.0.tgz#a41848c5c31cb3b7c84c409885267d55a2c92e44"
-  integrity sha512-udzoBuYG1VBoHVohDTrvKjyzel34zt77Bhp7dQntVGGD0ehVq48owENbBG8fIgkHRNUBQH5k1r0hpoMu5L8+kw==
-  dependencies:
-    "@azure/abort-controller" "^1.0.0"
-    "@azure/core-util" "^1.1.0"
-    tslib "^2.2.0"
-
-"@azure/core-util@^1.1.0":
-  version "1.11.0"
-  resolved "https://registry.yarnpkg.com/@azure/core-util/-/core-util-1.11.0.tgz#f530fc67e738aea872fbdd1cc8416e70219fada7"
-  integrity sha512-DxOSLua+NdpWoSqULhjDyAZTXFdP/LKkqtYuxxz1SCN289zk3OG8UOpnCQAz/tygyACBtWp/BoO72ptK7msY8g==
-  dependencies:
-    "@azure/abort-controller" "^2.0.0"
-    tslib "^2.6.2"
-
 "@babel/code-frame@^7.0.0", "@babel/code-frame@^7.12.13", "@babel/code-frame@^7.16.0", "@babel/code-frame@^7.24.7", "@babel/code-frame@^7.25.9", "@babel/code-frame@^7.26.0", "@babel/code-frame@^7.26.2":
   version "7.26.2"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.26.2.tgz#4b5fab97d33338eff916235055f0ebc21e573a85"
@@ -11230,7 +11199,7 @@ tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.1, tslib@^2.2.0, tslib@^2.6.2:
+tslib@^2.0.1:
   version "2.8.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
   integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==