1. extracting the custom exe path, bugfix:New [Run/Debug Code] button unable to run code from custom location #9082
2. localization, bugfix:Localize the detail description of the task status for debug/run options #9051
3. creating the output directory, if it doesn't exists

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Fix the scenario where there is one default task (and only one):

• if there is a debug config in launch.json for the default task, we will pick that config
• if there is no launch.json or there is no config for that task in launch.json, we pick our own default config for that task.

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removing the duplicate configs, where there is a launch.json available:

• some users kept their launch.json from the past experience, if there is a config already defined in their launch.json, we don't recommend another default config for that specific task to avoid a long list of recommendations for debug config.