chore: use go 1.25.0 toolchain

[mattjohnsonpint]

Use Go 1.25.0 toolchain everywhere

[Copilot]

Pull Request Overview

This PR updates the Go toolchain from various 1.24.x versions to 1.25.0 across the entire codebase to standardize the build environment.

• Updates Go toolchain to 1.25.0 in all go.mod files and workspace configuration
• Standardizes the runtime version in the trunk configuration to match
• Ensures consistency across the main SDK, examples, libraries, and runtime modules

Reviewed Changes

Copilot reviewed 25 out of 25 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
go.work	Updates workspace Go version to 1.25.0
runtime/go.mod	Updates runtime module Go version to 1.25.0
sdk/go/go.mod	Updates SDK toolchain to go1.25.0
sdk/go/templates/default/go.mod	Updates default template toolchain to go1.25.0
sdk/go/examples/*/go.mod	Updates all example modules' toolchain to go1.25.0
lib/*/go.mod	Updates all library modules' toolchain to go1.25.0
runtime/languages/golang/testdata/go.mod	Updates test data toolchain to go1.25.0
.trunk/trunk.yaml	Updates trunk configuration to use Go 1.25.0 runtime

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