Merge remote-tracking branch 'origin/v5' into v5-5826

* origin/v5:
  fix(utils/detect-mimetype): add support for detecting id3 tags (#5737) (#5822)
  fix (openai): structured output support for responses api model (#5809) (#5821)
  fix(provider/openai): update temperature handling for all search preview model (#5739) (#5820)
  feat(providers/fal): add transcribe (#5718) (#5819)
  docs: move gladia provider (#5790) (#5818)
  chore (automation): assign team pull requests to author (#5844)
  feat(providers/gladia): add transcribe (#5720) (#5817)
  feat (providers/openai): add gpt-4.1 models (#5764) (#5816)
  feat(providers/deepgram): add transcribe (#5721) (#5815)
  chore: switch to workspace:* (#5864)
  feat(providers/lmnt): add speech (#5726) (#5823)
  feat(providers/hume): add speech (#5727) (#5814)
  feat(providers/revai): add transcribe  (#5730) (#5807)

Author: samdenty

.changeset/dull-points-mate.md

@@ -0,0 +1,6 @@
+---
+'@ai-sdk/fal': patch
+'ai': patch
+---
+
+feat(providers/fal): add transcribe

.changeset/fair-cups-travel.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/revai': patch
+---
+
+feat(providers/revai): add transcribe

.changeset/few-kangaroos-remember.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/deepgram': patch
+---
+
+feat(providers/deepgram): add transcribe

.changeset/fuzzy-shoes-act.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+feat (providers/openai): add gpt-4.1 models

.changeset/gentle-toys-smile.md

@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+fix(utils/detect-mimetype): add support for detecting id3 tags

.changeset/modern-kings-smoke.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/lmnt': patch
+---
+
+feat(providers/lmnt): add speech

.changeset/quiet-glasses-double.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/gladia': patch
+---
+
+feat(providers/gladia): add transcribe

.changeset/selfish-wasps-applaud.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/hume': patch
+---
+
+feat(providers/hume): add speech

.changeset/three-jars-fix.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+fix (openai): structure output for responses model

.github/workflows/assign-team-pull-request.yml

@@ -0,0 +1,21 @@
+name: Assign Team Pull Requests to Author
+
+on:
+  pull_request:
+    types: [opened]
+
+permissions:
+  pull-requests: write
+
+jobs:
+  assign:
+    runs-on: ubuntu-latest
+    steps:
+      # Only assign pull requests by team members, ignore pull requests from forks
+      - if: github.event.pull_request.head.repo.full_name == github.repository
+        name: Assign pull request to author
+        run: gh pr edit $PULL_REQUEST_URL --add-assignee $AUTHOR_LOGIN
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PULL_REQUEST_URL: ${{ github.event.pull_request.html_url }}
+          AUTHOR_LOGIN: ${{ github.event.pull_request.user.login }}