VLN-1341: remediate missing-dependency-cooldown (#1551)

* VLN-1341: fix missing-dependency-cooldown

* bypass exclude-newer for openai-agents

openai-agents>=0.17.1 is newer than the 2-week exclude-newer cooldown
window, causing uv resolution to fail.

---------

Co-authored-by: picatz <14850816+picatz@users.noreply.github.com>

Author: picatz

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  - package-ecosystem: "uv"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 14
+    open-pull-requests-limit: 0
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 14
+    open-pull-requests-limit: 0

pyproject.toml

@@ -253,4 +253,7 @@ exclude = ["temporalio/bridge/target/**/*"]
 [tool.uv]
 # Prevent uv commands from building the package by default
 package = false
-exclude-newer = "1 week"
+exclude-newer = "2 weeks"
+# openai-agents>=0.17.1 is newer than the exclude-newer cooldown window;
+# bypass it since the minimum version pin already constrains the package.
+exclude-newer-package = { openai-agents = false }