Update getting_started.md with standardized image paths and labels

[mmcky]

Summary

This PR updates getting_started.md to align with established conventions from the English source and other QuantEcon lectures.

Changes

1. Cross-reference Label

• Added (getting_started)= label after line 11 to enable cross-references to this lecture

2. Image Path Standardization

Converted all 11 image references from the non-standard path format to the established convention:

• Before: images/getting-started/*.png with markdown image syntax
• After: _static/lecture_specific/getting_started/*.png with MyST figure directive

This ensures consistency with other lectures and the static asset organization.

3. Figure Classes

Added :figclass: attributes matching the English source:

• :figclass: auto - 10 figures (standard styling)
• :figclass: terminal - 1 figure (starting_nb.png - terminal screenshot)

4. Image Scaling

• Added :scale: 50% to debug.png per English source

5. Label Namespacing

All :name: attributes now use the gs_ prefix to avoid global label collisions:

• gs_jp_demo, gs_starting_nb, gs_nb, gs_nb2, gs_nb3
• gs_nb6, gs_nb6a, gs_nb7, gs_nb8
• gs_debug, gs_debugger_breakpoint

Review Notes

This is a formatting/convention update only - the Persian translation content remains unchanged. Please review:

1. Are the image paths correct for all 11 figures?
2. Are there any additional attributes needed from the English source?
3. Is the gs_ namespace prefix appropriate?

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[Zahra-khanzadeh]

1. Are the image paths correct for all 11 figures?
2. Are there any additional attributes needed from the English source?
3. Is the gs_ namespace prefix appropriate?

Hi @mmcky , thanks for opening this update.

I’ve reviewed the changes and here are my notes:

1. Image paths
   All image paths are correct and consistent with the standard _static/lecture_specific/... convention.

2. Additional attributes from the English source
   There were a few structural elements from the English lecture that had not yet been included in the Persian version, such as section labels and {index} directives (for example (install_anaconda)=).
   I reviewed the English source carefully and incorporated the missing elements into my local copy so that the Persian file now fully aligns with the English version.
   If helpful, I can open a small follow-up PR with these updates so you can review them directly.

3. Namespace prefix
   The gs_ prefix works well and is appropriate, no issues here.

If you'd like me to open a follow-up PR containing these updates, just let me know and I’ll prepare it.

[Zahra-khanzadeh]

I also wanted to briefly add two additional notes that came up during my review:
1.For lines 324–326 in getting_started.md, the examples are short code-like expressions that should ideally be displayed left-to-right. Would you be open to placing each of these lines inside separate code cells? That way, the rendering becomes correct and users can read them without confusion.
2.I wanted to confirm one point regarding the theme:
In the English version, the text says “Most of our lectures include a ‘Launch notebook’ button (with a play icon) on the top right…”.
In the Persian layout, the icon appears on the left.
If the theme placement is final, I will update the Persian translation accordingly so the description matches the visual UI.

[mmcky]

thanks @Zahra-khanzadeh.

If helpful, I can open a small follow-up PR with these updates so you can review them directly.

We can merge this PR into main if you agree with the changes.

re: 324-326

_static/lecture_specific/getting_started/nb8.png

This is an interesting issue, as it is an image we will need to re-generate. Would it be OK if I open an issue and we update this image after we think of a way to apply internationalisation this sort of example?

In the Persian layout, the icon appears on the left.

Good catch. This may need to be a manual update. I can't think of an easy way to automate this.

[mmcky]

Added MyST structural elements to lectures/getting_started.md to align with the English version:

Added:

• {raw} jupyter directive with QuantEcon header banner
• {index} roles for: Python, Anaconda, IPython, Jupyter, JupyterLab, QuantEcon, nbviewer
• Target labels: (install_anaconda)=, (ipython_notebook)=, (a_test_program)=, (gs_help)=, (gs_qe)=, (gs_install_qe)=
• {ref} cross-reference to Docstrings

Translation approach for index entries:

• Proper nouns kept in English: Python, Jupyter, IPython, Anaconda, QuantEcon, JupyterLab, nbviewer
• Secondary/descriptive terms translated to Persian:
  • Setup → راه‌اندازی
  • Basics → مبانی
  • Help → راهنما
  • Debugging → اشکال‌زدایی
  • Sharing → اشتراک‌گذاری

Not added (per discussion):

• <style> block (not standard in English series)
• Figure path changes (kept as-is)