feat: Esbuild plugin diag channels

[drewcorlin1]

Which problem is this PR solving?

Providing an esbuild plugin for auto instrumentation open-telemetry/opentelemetry-js#4174. Depdendent on open-telemetry/opentelemetry-js#5334

Short description of the changes

Diag channels based alternative to #1856.

[codecov]

Codecov Report

Attention: Patch coverage is 92.24138% with 9 lines in your changes missing coverage. Please review.

Project coverage is 90.80%. Comparing base (c2ad0af) to head (b3f9bd3).

Files with missing lines	Patch %	Lines
packages/esbuild-plugin-node/src/config/main.ts	77.27%	5 Missing ⚠️
packages/esbuild-plugin-node/src/plugin.ts	95.60%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##             main    #2640    +/-   ##
========================================
  Coverage   90.79%   90.80%            
========================================
  Files         169      172     +3     
  Lines        8059     8175   +116     
  Branches     1645     1678    +33     
========================================
+ Hits         7317     7423   +106     
- Misses        742      752    +10     

Files with missing lines	Coverage Δ
packages/esbuild-plugin-node/src/common.ts	100.00% <100.00%> (ø)
packages/esbuild-plugin-node/src/plugin.ts	95.60% <95.60%> (ø)
packages/esbuild-plugin-node/src/config/main.ts	77.27% <77.27%> (ø)

... and 1 file with indirect coverage changes

[drewcorlin1]

Tests are expected to fail in the CI until open-telemetry/opentelemetry-js#5334 is merged. Can confirm new tests added here are working locally with the steps described in the description of that PR

[drewcorlin1]

Marking as draft until open-telemetry/opentelemetry-js#5334 is reviewed and merged, as the CI tests will fail until then