fix(example-web): repair docker config and update deps

[overbalance]

Which problem is this PR solving?

The opentelemetry-web example was broken due to outdated Docker configuration and dependencies:

• Collector config had invalid sending_queue: batch: syntax
• Collector was binding to 127.0.0.1 (localhost only inside container), making it inaccessible from the host
• Collector image version 0.53.0 didn't support modern OTLP features (e.g., flags field in spans)

Short description of the changes

• Fix collector-config.yaml: add explicit endpoint bindings (0.0.0.0:4317/4318) and proper batch processor definition
• Update docker-compose.yaml: use latest collector image, remove deprecated version field
• Update package.json: bump babel-loader to ^10.0.0, add --open flag to start script

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• Started Docker services with npm run docker:start
• Started webpack dev server with npm start
• Opened http://localhost:8090/fetch/ and clicked "Test" button
• Verified traces are sent successfully (network requests to /v1/traces return 200, no console errors)

Checklist:

• Followed the style guidelines of this project

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.59%. Comparing base (29b32b5) to head (abedf9c).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6342   +/-   ##
=======================================
  Coverage   95.59%   95.59%           
=======================================
  Files         314      314           
  Lines        9596     9596           
  Branches     2221     2221           
=======================================
  Hits         9173     9173           
  Misses        423      423           

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.