Add **IMPORTANT** for the line about snapshot dependencies in copilot-instructions.md

Cherry-pick commit 39ea214 and resolve the conflicts.

Author: ShreckYe

.github/copilot-instructions.md

@@ -26,7 +26,7 @@ Always ensure JDK 8 and JDK 17 are properly configured before building. JDK 17 s
 
 **IMPORTANT**: On non-macOS systems, iOS targets (`iosArm64`, `iosSimulatorArm64`, `iosX64`) will be disabled. Add `kotlin.native.ignoreDisabledTargets=true` to suppress warnings.
 
-If the project uses snapshot dependencies of other `com.huanshankeji` libraries, especially in a branch other than `main` such as `dev`, refer to the setup instructions at <https://github.com/huanshankeji/.github/blob/main/dev-instructions.md#publish-snapshot-dependencies-of-our-library-projects-to-maven-local>.
+**IMPORTANT**: If the project uses snapshot dependencies of other `com.huanshankeji` libraries, especially in a branch other than `main` such as `dev`, refer to the setup instructions at <https://github.com/huanshankeji/.github/blob/main/dev-instructions.md#about-snapshot-dependencies-of-our-library-projects>.
 
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