[DOCS] Update 0.18 changelog

[tyler-hoffman]

This was previously only updated on the 0.18.x branch. This PR just manually copies over those entries to our changelog.

• Description of PR changes above includes a link to an existing GitHub issue
• PR title is prefixed with one of: [BUGFIX], [FEATURE], [DOCS], [MAINTENANCE], [CONTRIB]
• Code is linted - run invoke lint (uses ruff format + ruff check)
• Appropriate tests and docs have been updated

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[billdirks]

LGTM, thanks!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.28%. Comparing base (cf42fc0) to head (6ed61bf).
Report is 3 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9914      +/-   ##
===========================================
+ Coverage    77.27%   77.28%   +0.01%     
===========================================
  Files          492      492              
  Lines        41999    42006       +7     
===========================================
+ Hits         32455    32466      +11     
+ Misses        9544     9540       -4     

Flag	Coverage Δ
3.10	63.73% <ø> (+0.01%)	⬆️
3.10 athena or clickhouse or openpyxl or pyarrow or project or sqlite or aws_creds	?
3.10 aws_deps	?
3.10 big	?
3.10 databricks	?
3.10 filesystem	?
3.10 mssql	?
3.10 mysql	?
3.10 postgresql	?
3.10 snowflake	?
3.10 spark	?
3.10 trino	?
3.11	63.73% <ø> (+0.01%)	⬆️
3.11 athena or clickhouse or openpyxl or pyarrow or project or sqlite or aws_creds	53.63% <ø> (+<0.01%)	⬆️
3.11 aws_deps	44.77% <ø> (+<0.01%)	⬆️
3.11 big	54.22% <ø> (+<0.01%)	⬆️
3.11 databricks	45.91% <ø> (+<0.01%)	⬆️
3.11 filesystem	59.17% <ø> (+<0.01%)	⬆️
3.11 mssql	48.74% <ø> (+<0.01%)	⬆️
3.11 mysql	48.80% <ø> (+<0.01%)	⬆️
3.11 postgresql	52.67% <ø> (+<0.01%)	⬆️
3.11 snowflake	46.54% <ø> (+<0.01%)	⬆️
3.11 spark	56.30% <ø> (+<0.01%)	⬆️
3.11 trino	50.73% <ø> (+<0.01%)	⬆️
3.8	63.75% <ø> (+0.01%)	⬆️
3.8 athena or clickhouse or openpyxl or pyarrow or project or sqlite or aws_creds	53.64% <ø> (+<0.01%)	⬆️
3.8 aws_deps	44.78% <ø> (+<0.01%)	⬆️
3.8 big	54.23% <ø> (+<0.01%)	⬆️
3.8 databricks	45.92% <ø> (+<0.01%)	⬆️
3.8 filesystem	59.18% <ø> (+<0.01%)	⬆️
3.8 mssql	48.72% <ø> (+<0.01%)	⬆️
3.8 mysql	48.78% <ø> (+<0.01%)	⬆️
3.8 postgresql	52.66% <ø> (+<0.01%)	⬆️
3.8 snowflake	46.55% <ø> (+<0.01%)	⬆️
3.8 spark	56.27% <ø> (+<0.01%)	⬆️
3.8 trino	50.72% <ø> (+<0.01%)	⬆️
3.9	63.75% <ø> (+0.01%)	⬆️
3.9 athena or clickhouse or openpyxl or pyarrow or project or sqlite or aws_creds	?
3.9 aws_deps	?
3.9 big	?
3.9 databricks	?
3.9 filesystem	?
3.9 mssql	?
3.9 mysql	?
3.9 postgresql	?
3.9 snowflake	?
3.9 spark	?
3.9 trino	?
cloud	0.00% <ø> (ø)
docs-basic	47.37% <ø> (+<0.01%)	⬆️
docs-creds-needed	48.42% <ø> (+<0.01%)	⬆️
docs-spark	47.09% <ø> (+<0.01%)	⬆️

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