Fix dual ESM/CJS output, Azure Monitor disable flag

[Hector Hernandez (hectorhdzg)]

• Add post-build CJS fixups (scripts/fixup-cjs.cjs):
  • dist/commonjs/package.json with {type:commonjs} so Node respects CJS
  • Copy module-cjs.cts polyfill over module.ts (import.meta.url is ESM-only)
  • Fix Azure Functions default-import in CJS output (__importDefault double-wrap)
• Fix Azure Functions import for ESM: use default-import + destructure because the package is a webpack bundle and Node ESM cannot extract named exports
• Add enabled flag to AzureMonitorOpenTelemetryOptions (default true) so consumers can run the distro without Azure Monitor
• Make all Azure Monitor handlers conditional in distro.ts
• Add missing re-exports to index.ts: Modality, InvocationRole, A365_MESSAGE_SCHEMA_VERSION, TextPart, ToolCallRequestPart, ToolCallResponsePart, ReasoningPart

[Copilot]

Pull request overview

This PR improves the package’s dual ESM/CJS distribution behavior (especially around Azure Functions + CJS semantics) and introduces an azureMonitor.enabled flag so consumers can run the distro without Azure Monitor while still using other components.

Changes:

• Add a post-build step to patch dist/commonjs so Node treats it as CJS and to fix Azure Functions import output.
• Add azureMonitor.enabled?: boolean (default true) and conditionally initialize Azure Monitor components/handlers in useMicrosoftOpenTelemetry().
• Add missing public re-exports from the A365 surface and adjust tests to explicitly disable Azure Functions instrumentation where needed.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
test/internal/unit/traces/traceHandler.test.ts	Explicitly disables azureFunctions instrumentation in relevant test configs.
src/types.ts	Adds AzureMonitorOpenTelemetryOptions.enabled?: boolean to support disabling Azure Monitor.
src/index.ts	Re-exports additional A365 enums/constants/types from the top-level entrypoint.
src/distro/distro.ts	Makes Azure Monitor setup conditional and avoids registering its handlers when disabled.
src/azureMonitor/traces/handler.ts	Switches Azure Functions instrumentation import style to work in Node ESM for a bundled CJS module.
scripts/fixup-cjs.cjs	New post-build script to correct CJS output behavior in dist/commonjs.
package.json	Wires fixup-cjs into the build script.

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