fix: update processCustomPrompt to use metadata prompt instead of customPrompt parameter

refactor: inline processText logic into processRequest method and remove unused function

refactor: simplify metadata handling and reduce parameter count in processText method

feat: create $meta object with prompt, template, examples, and previous data

feat: add $previous parameter support similar to $template

refactor: rename examples array variable to examplesList for clarity

feat: add examples form data parsing to processRequest

refactor: use generic key-value approach for metadata handling

Co-authored-by: aider (openrouter/qwen/qwen3-coder:free) <aider@aider.chat>

refactor: extract metadata fields individually in processLLMAction instead of sending as JSON

Co-authored-by: aider (openrouter/qwen/qwen3-coder:free) <aider@aider.chat>

refactor: rename getPageMetadata to getMetadata and update related calls

fix: simplify DOKU_INC check in parseFilePath function

fix: make file path parsing configurable using DokuWiki's pages directory

refactor: extract collection existence check to helper function to eliminate code duplication

fix: Continue processing files instead of exiting on errors

fix: reuse cURL client for Ollama operations instead of creating new handles

fix: change fallback collection name from 'reports' to 'documents'

fix: remove duplicate documentation comments in ChromaDB client methods

docs: rewrite README.md with concise plugin overview and key features

feat: add comprehensive README.md with plugin documentation

docs: update documentation for ChromaDB processing functions

refactor: reposition file modification time check in chromadb_cli.php

docs: update needsUpdate function documentation with chunk checking details

fix: remove collection parameter from getDocument call in CLI

feat: derive collection name from document ID in getDocument function

feat: add getDocument method to retrieve documents by ID from collections