Bump flask from 3.0.3 to 3.1.2 (#2803)

* Bump flask from 3.0.3 to 3.1.2

Bumps [flask](https://github.com/pallets/flask) from 3.0.3 to 3.1.2.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@3.0.3...3.1.2)

---
updated-dependencies:
- dependency-name: flask
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Add a group for Pallets projects

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pamela Fox <[email protected]>

Author: dependabot[bot]

.github/dependabot.yaml

@@ -37,3 +37,13 @@ updates:
           - "pydantic"
           - "pydantic-*"
           - "typing-extensions"
+      pallets:
+        patterns:
+          - "flask"
+          - "werkzeug"
+          - "blinker"
+          - "quart"
+          - "jinja2"
+          - "click"
+          - "itsdangerous"
+          - "markupsafe"

app/backend/requirements.in

@@ -1,6 +1,7 @@
 azure-identity
 quart
 quart-cors
+flask==3.1.2
 openai>=1.3.7
 tiktoken
 tenacity

app/backend/requirements.txt

@@ -66,7 +66,7 @@ azure-storage-file-datalake==12.16.0
     # via -r requirements.in
 beautifulsoup4==4.12.3
     # via -r requirements.in
-blinker==1.8.2
+blinker==1.9.0
     # via
     #   flask
     #   quart
@@ -102,8 +102,10 @@ exceptiongroup==1.3.0
     #   taskgroup
 fixedint==0.1.6
     # via azure-monitor-opentelemetry-exporter
-flask==3.0.3
-    # via quart
+flask==3.1.2
+    # via
+    #   -r requirements.in
+    #   quart
 frozenlist==1.4.1
     # via
     #   aiohttp
@@ -164,6 +166,7 @@ markdown-it-py==3.0.0
     # via rich
 markupsafe==3.0.3
     # via
+    #   flask
     #   jinja2
     #   quart
     #   werkzeug
@@ -439,7 +442,7 @@ urllib3==2.5.0
     # via requests
 uvicorn==0.30.6
     # via -r requirements.in
-werkzeug==3.0.6
+werkzeug==3.1.3
     # via
     #   flask
     #   quart