env=pc.Env.PROD, no --env, no env_path, pc run as dev

[evandeng2009]

Describe the bug env=pc.Env.PROD, no --env, no env_path or .env, pc run still as dev, which means env=pc.Env.PROD is not effective.

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Expected behavior A clear and concise description of what you expected to happen.

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** Specifics (please complete the following information):**

• Python Version:3.11
• Reflex Version:0.1.34
• OS: Windows
• Browser (Optional):

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