feat(server-utils): Rewrite @opentelemetry/instrumentation-hapi to orchestrion

[chargome]

• Adds hapiChannelIntegration in @sentry/server-utils for injecting orchestrion channels
• A start-only subscriber swaps route handlers / ext methods
• Span-building helpers are ported OTel-free into hapi-utils.ts / hapi-types.ts (structural types, no @hapi/* runtime dep), HTTP attribute keys come from @sentry/conventions/attributes.

closes #20753

[linear-code]

JS-2404

[chargome]

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[chargome]

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[cursor]

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[sentry]

Bug: The wrapExtMethods function recursively calls itself for array methods but omits the pluginName, losing plugin attribution for Hapi extensions that use method arrays.
_{Severity: MEDIUM}

Suggested Fix

In wrapExtMethods, when handling the array case, the recursive call should be updated to pass along the pluginName. Change method[i] = wrapExtMethods(method[i]!, extPoint); to method[i] = wrapExtMethods(method[i]!, extPoint, pluginName);. This will ensure the plugin name is preserved for all methods in the array.

Prompt for AI Agent

Review the code at the location below. A potential bug has been identified by an AI
agent. Verify if this is a real issue. If it is, propose a fix; if not, explain why it's
not valid.

Location: packages/server-utils/src/integrations/tracing-channel/hapi-utils.ts#L196-L199

Potential issue: When a Hapi plugin registers an extension point using an object where
the `method` property is an array of functions (e.g., `server.ext({ type:
'onPreHandler', method: [handler1, handler2] })`), the `wrapExtMethods` function is
invoked. This function correctly identifies the array but fails to pass the `pluginName`
in its recursive calls for each method in the array. As a result, the spans created for
these methods will lack the `hapi.plugin.name` attribute and the plugin name prefix in
the span description, leading to a loss of plugin attribution in tracing data.

_{Did we get this right? 👍 / 👎 to inform future reviews.}