Fix dependencies

[lucacome]

Summary by CodeRabbit

• Chores
  • Updated Docker build base images from future codename tags to stable Debian 13 releases, providing more predictable and consistent build environments with improved long-term stability and support.
  • Simplified Go module configuration in example projects by removing explicit toolchain version directives, streamlining dependency management while preserving version compatibility.

[coderabbitai]

Walkthrough

Base Docker image references updated from pinned Debian trixie-20260406 to stable debian:13 in two Dockerfiles. Go module toolchain directive go1.26.2 removed from example module configuration, retaining only the go 1.25.0 requirement.

Changes

Cohort / File(s)	Summary
Docker Base Image Updates Dockerfile, build/Dockerfile	Base image tag changed from debian:trixie-20260406 to debian:13 for improved stability and maintainability.
Go Module Toolchain example/go/otel/go.mod	Removed explicit toolchain go1.26.2 directive, leaving only the go 1.25.0 module requirement in effect.

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'Fix dependencies' is vague and generic. While it relates to the changes (updating Debian base images and removing a toolchain directive), it uses non-descriptive language that doesn't convey the specific nature of the modifications made.	Consider a more specific title such as 'Update Debian base images and remove Go toolchain directive' to better communicate the actual changes being made.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/go

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@build/Dockerfile`:
- Line 1: Replace the mutable base image tag in the Dockerfile's FROM
instruction (currently "debian:13") with the corresponding immutable image
digest; update the FROM line in build/Dockerfile to use the resolved sha256
digest (e.g., debian@sha256:...) so builds are reproducible, resolving the exact
digest for Debian 13 before committing.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 10490beb-1a59-43ae-b727-df4eb7541491

📥 Commits

Reviewing files that changed from the base of the PR and between 0b3d549 and 7c89bee.

📒 Files selected for processing (3)

• Dockerfile
• build/Dockerfile
• example/go/otel/go.mod

💤 Files with no reviewable changes (1)

• example/go/otel/go.mod