Ashwagandha (Withania Somnifera): A Four-Axis Framework for Neuro-Homeostasis and Adaptive Stress Resilience Targeted Neuroendocrine and Neurotransmitter Modulation for Depression, Anxiety, and Insomnia Management Across Diverse Populations 0009-0007-5798-1996 DOI: 10.5281/zenodo.16882625