refactor: reposition LLM_TEMPLATE metadata addition and remove redundant AI thinking cleanup

fix: remove content between <tool_call> and </tool_call> tags from LLM response

feat: remove AI thinking parts from LLM responses

feat: increase max_tokens to 4096 and disable streaming for LLM requests

fix: only send model parameters when defined and not null

refactor: remove redundant CSS classes and simplify toolbar styling

docs: update README with comprehensive plugin documentation and new features

docs: update function documentation with detailed complex logic explanations

refactor: remove unused copyPage_OLD function

docs: add comprehensive documentation to language file strings and file header

refactor: enhance documentation and comments in LLM client methods

docs: enhance MenuItem.php function documentation and add inline comments

feat: add LLM_TEMPLATE metadata to pages created from templates containing 'template' in their ID

feat: add copy page functionality with menu item and SVG icon

chore: remove deprecated prompt templates and system instructions

feat: load prompts from DokuWiki pages instead of text files

refactor: rename 'replaceid' config option to 'replace_id' for better readability

fix: update configuration setting name from 'showcopybutton' to 'show_copy_button'

feat: add page template loading and copy page button functionality

refactor: rename showcopybutton to show_copy_button for better readability

feat: add replaceid configuration option with default true

feat: add showcopybutton configuration setting with default true

chore: add min_p configuration option

fix: replace undefined LANG strings with hardcoded prompts in copyPage function

feat: add click event listener to copy button that calls copyPage()