extension.ts: improve temp compatibility

[fflewddur]

• Add logic to find temperature sensors for Intel Core CPUs pre-Sandybidge.
• Add console error messages for known temperature modules that fail to find any sensors.

[Copilot]

Pull Request Overview

Enhance temperature sensor detection by adding fallbacks for older Intel Core chips and error logging when sensors are missing.

• Coretemp branch now checks both temp1_label/temp2_label and temp1_input/temp2_input, logging errors on failure.
• k10temp and zenpower branches gain similar existence checks and error messages.

Comments suppressed due to low confidence (2)

src/extension.ts:98

• [nitpick] The variable name f is vague; consider renaming it to labelFile or similar for clarity.

let f = new File(`${base}${filename}/temp1_label`);

src/extension.ts:99

• Add unit tests for the new fallback paths (pre-Sandybridge labels/inputs) and the error branches to ensure these cases are covered.

if (!f.exists()) {

[Copilot]

Include the full path (base and filename) in this error message to make debugging easier.

Suggested change

	console.error(`[TopHat] Found coretemp but no sensor labels`);
	console.error(`[TopHat] Found coretemp but no sensor labels in ${base}${filename}`);

[Copilot]

Using return here exits the entire function, which may skip detection of other sensors; consider continuing to the next iteration instead.