Switches default local setup to PostgreSQL and ARM64
Updates local development environment to use PostgreSQL instead of MariaDB by default, aligns configuration and documentation, and switches Docker service platforms to ARM64 for broader compatibility.
Improves developer experience and readiness for ARM-based systems.
* Update installer.py
Revising the `installer.py` script. The script is facing an issue during execution as it required interactive input for the root username unless the username was provided as a flag 42f9e537d0/frappe/installer.py (L157-L158). Resolving this by passing the username as a flag allows the script to proceed successfully.
* ci: pin pre-commit/prettier to 3.5.2
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Co-authored-by: Revant Nandgaonkar <revant.one@gmail.com>
