chore: add changeset for v3.25.18 (#7223)

Author: mrubens

.changeset/v3.25.18-2.md

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+---
+"roo-cline": patch
+---
+
+- Fix: respect enableReasoningEffort setting when determining reasoning usage (#7048 by @ikbencasdoei, PR by @app/roomote)
+- Fix: prevent duplicate LM Studio models with case-insensitive deduplication (#6954 by @fbuechler, PR by @daniel-lxs)
+- Add support for Sonic model (thanks @mrubens!)
+- Feat: simplify ask_followup_question prompt documentation (thanks @daniel-lxs!)
+- Feat: simple read_file tool for single-file-only models (thanks @daniel-lxs!)