Fix misc sphinx warning for doc

[pankajastro]

Fix various sphinx warning for building doc locally

/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/compatibility-policy.rst:164: ERROR: Unexpected indentation.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/compatibility-policy.rst:165: WARNING: Block quote ends without a blank line; unexpected unindent.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/compatibility-policy.rst:205: WARNING: Title underline too short.

Related Documentation
--------------------
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/compatibility-policy.rst:205: WARNING: Title underline too short.

Related Documentation
--------------------
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/cosmos-conf.rst:41: ERROR: Unknown target name: "enable_cache_dbt_yaml_selectors".
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/memory_optimization.rst:23: ERROR: Error in "code-block" directive:
maximum 1 argument(s) allowed, 8 supplied.

.. code-block:: bash
   # Or via environment variable
   export AIRFLOW__COSMOS__ENABLE_MEMORY_OPTIMISED_IMPORTS=True
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/getting_started/kubernetes.rst:4: WARNING: Duplicate explicit target name: "open ticket".
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/getting_started/kubernetes.rst:4: WARNING: Duplicate explicit target name: "open ticket".
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/getting_started/kubernetes.rst:4: WARNING: Duplicate explicit target name: "open ticket".
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/getting_started/kubernetes.rst:4: WARNING: Duplicate explicit target name: "open ticket".
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
copying assets... 
copying static files... done
copying extra files... done
copying assets: done
writing output... [100%] profiles/index
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/multi-project.rst:139: WARNING: Lexing literal_block "-- fct_revenue.sql\nselect\n    c.customer_id,\n    c.customer_name,\n    sum(o.amount) as total_revenue\nfrom {{ ref('upstream', 'stg_customers') }} c\nleft join {{ ref('upstream', 'int_customer_orders') }} o\n    on c.customer_id = o.customer_id\ngroup by 1, 2" as "sql" resulted in an error at token: '{'. Retrying in relaxed mode.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/multi-project.rst:369: WARNING: Lexing literal_block "{{ config(materialized='view', access='public') }}\n\nselect * from {{ source('raw_data', 'orders') }}" as "sql" resulted in an error at token: '{'. Retrying in relaxed mode.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/multi-project.rst:377: WARNING: Lexing literal_block "-- downstream model\nselect * from {{ ref('upstream_platform', 'stg_raw_orders') }}" as "sql" resulted in an error at token: '{'. Retrying in relaxed mode.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/multi-project.rst:441: WARNING: Lexing literal_block "select\n    {{ company_shared_macros.cents_to_dollars('amount_cents') }} as amount_dollars\nfrom {{ ref('orders') }}" as "sql" resulted in an error at token: '{'. Retrying in relaxed mode.
/Users/pankaj/Documents/astro_code/astronomer-cosmos/docs/configuration/multi-project.rst:457: WARNING: Lexing literal_block '-- macros/generate_schema_name.sql (same in all projects)\n{% macro generate_schema_name(custom_schema_name, node) %}\n    {% if custom_schema_name %}\n        {{ custom_schema_name }}\n    {% else %}\n        {{ target.schema }}\n    {% endif %}\n{% endmacro %}' as "sql" resulted in an error at token: '{'. Retrying in relaxed mode.

[Copilot]

Pull request overview

This PR fixes various Sphinx warnings encountered when building documentation locally. The changes address formatting issues in RST files including duplicate link names, incorrect indentation, code-block directive errors, broken reference targets, and incorrect title underlines.

Changes:

• Fixed duplicate "open ticket" link names in kubernetes.rst by adding unique identifiers (issue numbers)
• Corrected indentation and formatting in compatibility-policy.rst
• Fixed code-block directive in memory_optimization.rst by adding a blank line
• Added reference target for enable_cache_dbt_yaml_selectors in cosmos-conf.rst
• Fixed title underline length for "Related Documentation" section

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
docs/getting_started/kubernetes.rst	Fixed duplicate link names by adding issue numbers to make each "open ticket" link unique
docs/configuration/memory_optimization.rst	Added blank line after code-block directive to fix Sphinx parsing error
docs/configuration/cosmos-conf.rst	Added reference target anchor for enable_cache_dbt_yaml_selectors configuration
docs/compatibility-policy.rst	Fixed indentation in numbered list, corrected title underline length from dashes to tildes

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[Copilot]

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated no new comments.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.96%. Comparing base (4d86173) to head (f4798e9).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2395   +/-   ##
=======================================
  Coverage   97.96%   97.96%           
=======================================
  Files         102      102           
  Lines        7013     7013           
=======================================
  Hits         6870     6870           
  Misses        143      143           

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[tatiana]

Thanks for fixing these warnings, @pankajastro !