Update changelogs from fern repo (#2523)

Co-authored-by: patrickthornton <70873350+patrickthornton@users.noreply.github.com>

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2025-12-02.mdx

@@ -12,7 +12,7 @@ This fixes validation issues like `Example $ending is malformed. Examples should
 
 
 ## 2.17.0
-**`(feat):`** Add `substitute-env-vars` flag to `docs.yml` settings configuration. When set to `true`, 
+**`(feat):`** Add `substitute-env-vars` flag to `docs.yml` settings configuration. When set to `true`,
 environment variables using `${VAR_NAME}` syntax are substituted across all files in the docs bundle,
 including markdown/MDX content. This is useful for injecting dynamic values like API keys or URLs.
 Use \$\{VAR\} to escape and output literal ${VAR} without substitution.

fern/products/cli-api-reference/cli-changelog/2025-12-04.mdx

@@ -1,3 +1,7 @@
+## 3.0.3
+**`(fix):`** Add basic preprocessing of names in the IR parser; for starters, `[]` -> `Array`.
+
+
 ## 3.0.2
 **`(fix):`** Fix OpenAPI parsing to properly handle `allOf` with `$ref` references inside `oneOf`/`anyOf` schemas. Previously, inline objects with `allOf` references but no direct properties were incorrectly converted to `map<string, any>`. Now they are properly preserved as named types with inheritance.