build: bump the all-backend-deps group in /src/backend with 7 updates

---
updated-dependencies:
- dependency-name: openai
  dependency-version: 1.97.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-backend-deps
- dependency-name: opentelemetry-sdk
  dependency-version: 1.35.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-backend-deps
- dependency-name: opentelemetry-api
  dependency-version: 1.35.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-backend-deps
- dependency-name: opentelemetry-semantic-conventions
  dependency-version: 0.56b0
  dependency-type: direct:production
  dependency-group: all-backend-deps
- dependency-name: opentelemetry-instrumentation
  dependency-version: 0.56b0
  dependency-type: direct:production
  dependency-group: all-backend-deps
- dependency-name: azure-monitor-opentelemetry
  dependency-version: 1.6.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-backend-deps
- dependency-name: azure-ai-projects
  dependency-version: 1.0.0b12
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-backend-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/backend/requirements.txt

@@ -36,7 +36,7 @@ typing-extensions
 python-jose[cryptography]
 passlib[bcrypt]
 semantic-kernel[azure]==1.32.2
-openai==1.84.0
+openai==1.97.0
 sqlparse
 sqlglot
 unittest2
@@ -46,9 +46,9 @@ aiortc
 opentelemetry-exporter-otlp-proto-grpc
 opentelemetry-exporter-otlp-proto-http
 azure-monitor-events-extension
-opentelemetry-sdk==1.31.1
-opentelemetry-api==1.31.1
-opentelemetry-semantic-conventions==0.52b1
-opentelemetry-instrumentation==0.52b1
-azure-monitor-opentelemetry==1.6.8
-azure-ai-projects==1.0.0b11
+opentelemetry-sdk==1.35.0
+opentelemetry-api==1.35.0
+opentelemetry-semantic-conventions==0.56b0
+opentelemetry-instrumentation==0.56b0
+azure-monitor-opentelemetry==1.6.10
+azure-ai-projects==1.0.0b12