docs(README): add installation steps and create new Jupyter notebook for Legat4me

.env.txt

@@ -0,0 +1,4 @@
+GROQ_API_KEY = "YOUR_GROQ_API"
+OPENAI_API_KEY = "YOUR_OPENAI_API"
+ANTHROPIC_API_KEY = "YOUR_ANTHROPIC_API"
+# You can add more API keys here

.gitattributes

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+# Documentation
+*.html linguist-documentation
+docs/* linguist-documentation
+docs/examples/* linguist-documentation
+docs/md_v2/* linguist-documentation
+
+# Explicitly mark Python as the main language
+*.py linguist-detectable=true
+*.py linguist-language=Python
+
+# Exclude HTML from language statistics
+*.html linguist-detectable=false

.github/DISCUSSION_TEMPLATE/feature-requests.yml

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+title: "[Feature Request]: "
+labels: ["⚙️ New"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for your interest in suggesting a new feature! Before you submit, please take a moment to check if already exists in
+        this discussions category to avoid duplicates. 😊
+
+  - type: textarea
+    id: needs_to_be_done
+    attributes:
+      label: What needs to be done?
+      description: Please describe the feature or functionality you'd like to see.
+      placeholder: "e.g., Return alt text along with images scraped from a webpages in Result"
+    validations:
+      required: true
+
+  - type: textarea
+    id: problem_to_solve
+    attributes:
+      label: What problem does this solve?
+      description: Explain the pain point or issue this feature will help address.
+      placeholder: "e.g., Bypass Captchas added by cloudflare"
+    validations:
+      required: true
+
+  - type: textarea
+    id: target_users
+    attributes:
+      label: Target users/beneficiaries
+      description: Who would benefit from this feature? (e.g., specific teams, developers, users, etc.)
+      placeholder: "e.g., Marketing teams, developers"
+    validations:
+      required: false
+
+  - type: textarea
+    id: current_workarounds
+    attributes:
+      label: Current alternatives/workarounds
+      description: Are there any existing solutions or workarounds? How does this feature improve upon them?
+      placeholder: "e.g., Users manually select the css classes mapped to data fields to extract them"
+    validations:
+      required: false
+
+  - type: markdown
+    attributes:
+      value: |
+        ### 💡 Implementation Ideas
+
+  - type: textarea
+    id: proposed_approach
+    attributes:
+      label: Proposed approach
+      description: Share any ideas you have for how this feature could be implemented. Point out any challenges your foresee
+       and the success metrics for this feature
+      placeholder: "e.g., Implement a breadth first traversal algorithm for scraper"
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: Bug Report
+description: Report a bug with the Crawl4AI.
+title: "[Bug]: "
+labels: ["🐞 Bug","🩺 Needs Triage"]
+body:
+  - type: input
+    id: crawl4ai_version
+    attributes:
+      label: crawl4ai version
+      description: Specify the version of crawl4ai you are using.
+      placeholder: "e.g., 2.0.0"
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected_behavior
+    attributes:
+      label: Expected Behavior
+      description: Describe what you expected to happen.
+      placeholder: "Provide a detailed explanation of the expected outcome."
+    validations:
+      required: true
+
+  - type: textarea
+    id: current_behavior
+    attributes:
+      label: Current Behavior
+      description: Describe what is happening instead of the expected behavior.
+      placeholder: "Describe the actual result or issue you encountered."
+    validations:
+      required: true
+
+  - type: dropdown
+    id: reproducible
+    attributes:
+      label: Is this reproducible?
+      description: Indicate whether this bug can be reproduced consistently.
+      options:
+        - "Yes"
+        - "No"
+    validations:
+      required: true
+
+  - type: textarea
+    id: inputs
+    attributes:
+      label: Inputs Causing the Bug
+      description: Provide details about the inputs causing the issue.
+      placeholder: |
+        - URL(s): 
+        - Settings used: 
+        - Input data (if applicable): 
+      render: bash
+
+  - type: textarea
+    id: steps_to_reproduce
+    attributes:
+      label: Steps to Reproduce
+      description: Provide step-by-step instructions to reproduce the issue.
+      placeholder: |
+        1. Go to...
+        2. Click on...
+        3. Observe the issue...
+      render: bash
+
+  - type: textarea
+    id: code_snippets
+    attributes:
+      label: Code snippets
+      description: Provide code snippets(if any). Add comments as necessary
+      placeholder: print("Hello world")
+      render: python
+
+  # Header Section with Title
+  - type: markdown
+    attributes:
+      value: |
+          ## Supporting Information
+          Please provide the following details to help us understand and resolve your issue. This will assist us in reproducing and diagnosing the problem
+
+  - type: input
+    id: os
+    attributes:
+      label: OS
+      description: Please provide the operating system & distro where the issue occurs.
+      placeholder: "e.g., Windows, macOS, Linux"
+    validations:
+      required: true
+
+  - type: input
+    id: python_version
+    attributes:
+      label: Python version
+      description: Specify the Python version being used.
+      placeholder: "e.g., 3.8.5"
+    validations:
+      required: true
+
+  # Browser Field
+  - type: input
+    id: browser
+    attributes:
+      label: Browser
+      description: Provide the name of the browser you are using.
+      placeholder: "e.g., Chrome, Firefox, Safari"
+    validations:
+      required: false
+
+  # Browser Version Field
+  - type: input
+    id: browser_version
+    attributes:
+      label: Browser version
+      description: Provide the version of the browser you are using.
+      placeholder: "e.g., 91.0.4472.124"
+    validations:
+      required: false
+
+  # Error Logs Field (Text Area)
+  - type: textarea
+    id: error_logs
+    attributes:
+      label: Error logs & Screenshots (if applicable)
+      description: If you encountered any errors, please provide the error logs. Attach any relevant screenshots to help us understand the issue.
+      placeholder: "Paste error logs here and attach your screenshots"
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false
+contact_links:
+  - name: Feature Requests
+    url: https://github.com/unclecode/crawl4ai/discussions/categories/feature-requests
+    about: "Suggest new features or enhancements for Crawl4AI"
+  - name: Forums - Q&A
+    url: https://github.com/unclecode/crawl4ai/discussions/categories/forums-q-a
+    about: "Ask questions or engage in general discussions about Crawl4AI"

.github/pull_request_template.md

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+## Summary
+Please include a summary of the change and/or which issues are fixed.
+
+eg: `Fixes #123` (Tag GitHub issue numbers in this format, so it automatically links the issues with your PR)
+
+## List of files changed and why
+eg: quickstart.py - To update the example as per new changes
+
+## How Has This Been Tested?
+Please describe the tests that you ran to verify your changes.
+
+## Checklist:
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] I have added/updated unit tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes

.gitignore

@@ -1,3 +1,6 @@
+#secrets
+secrets/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -164,4 +167,73 @@ cython_debug/
 Crawl4AI.egg-info/
 Crawl4AI.egg-info/*
 crawler_data.db
-.vscode/
+.vscode/
+.tests/
+.test_pads/
+test_pad.py
+test_pad*.py
+.data/
+Crawl4AI.egg-info/
+
+requirements0.txt
+a.txt
+
+*.sh
+.idea
+docs/examples/.chainlit/
+docs/examples/.chainlit/*
+.chainlit/config.toml
+.chainlit/translations/en-US.json
+
+local/
+.files/
+
+a.txt
+.lambda_function.py
+ec2*
+
+update_changelog.sh
+
+.DS_Store
+docs/.DS_Store
+tmp/
+test_env/
+**/.DS_Store
+**/.DS_Store
+
+todo.md
+todo_executor.md
+git_changes.py
+git_changes.md
+pypi_build.sh
+git_issues.py
+git_issues.md
+
+.next/
+.tests/
+# .issues/
+.docs/
+.issues/
+.gitboss/
+todo_executor.md
+protect-all-except-feature.sh
+manage-collab.sh
+publish.sh
+combine.sh
+combined_output.txt
+.local
+.scripts
+tree.md
+tree.md
+.scripts
+.local
+.do
+/plans
+plans/
+
+# Codeium
+.codeiumignore
+todo/
+
+# windsurf rules
+.windsurfrules