Not customize JSON output path

[A-KumarSharma]

custom JSON output path
Not customize where im get my output ( ! output Path)

[A-KumarSharma]

Pull_request Add --output-dir argument for custom JSON output path #303

Solution 👍🏻
Changes
Added new --output-dir CLI argument
Users can now customize where generated JSON files are saved
Replaced hardcoded ./results directory with configurable output path
Added automatic directory creation using os.makedirs(..., exist_ok=True)
Example
Before:
python main.py --pdf_path sample.pdf

Output:
./results/sample_structure.json

Now:
python main.py --pdf_path sample.pdf --output-dir ./my_output

Output:
./my_output/sample_structure.json