Remove dots from hidden files for better visibility

- Renamed .zshrc to zshrc-aliases (no dot prefix)
- Renamed .env-example to env-example (no dot prefix)
- Removed broken zshrc_file symlink
- Updated all documentation references to env-example
- These files are now visible in all file managers and tools

This improves compatibility with systems that have issues with
dot-prefixed files, including Obsidian and other tools.

🤖 Generated with Claude Code

Co-Authored-By: Claude <[email protected]>

Author: danielmiessler

PAI_DIRECTORY/documentation/README.md

@@ -115,7 +115,7 @@ cd PAI_DIRECTORY/voice-server
 ./install.sh
 
 # Configure environment
-cp ${PAI_DIR}/.env-example ${PAI_DIR}/.env
+cp ${PAI_DIR}/env-example ${PAI_DIR}/.env
 # Edit ${PAI_DIR}/.env with your settings
 ```
 

PAI_DIRECTORY/.env-example PAI_DIRECTORY/env-examplePAI_DIRECTORY/.env-example renamed to PAI_DIRECTORY/env-example

@@ -512,7 +512,7 @@ source ~/.zshrc  # or source ~/.bashrc
 
 ```bash
 # Copy environment template to PAI_DIRECTORY
-cp ${PAI_DIR}/.env-example ${PAI_DIR}/.env
+cp ${PAI_DIR}/env-example ${PAI_DIR}/.env
 
 # Add your API keys (optional but recommended)
 vim ${PAI_DIR}/.env

README.md

@@ -63,7 +63,7 @@ When copying from PAI_DIRECTORY to PAI:
 - PAI should be the generic, public template
 - Use environment variables for all sensitive config
 - Document what needs to be configured by users
-- Provide example .env.example files, never real .env
+- Provide example env-example files, never real .env
 
 ---