chore(deps): update python docker tag to v3.13.0 (#2248)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| python | final | minor | `3.12.6-slim` -> `3.13.0-slim` |

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src/accounts/contacts/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Use the official Python docker container, slim version, running Debian
-FROM python:3.12.6-slim@sha256:ad48727987b259854d52241fac3bc633574364867b8e20aec305e6e7f4028b26 as base
+FROM python:3.13.0-slim@sha256:751d8bece269ba9e672b3f2226050e7e6fb3f3da3408b5dcb5d415a054fcb061 as base
 
 FROM base as builder
 

src/accounts/userservice/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Use the official Python docker container, slim version, running Debian
-FROM python:3.12.6-slim@sha256:ad48727987b259854d52241fac3bc633574364867b8e20aec305e6e7f4028b26 as base
+FROM python:3.13.0-slim@sha256:751d8bece269ba9e672b3f2226050e7e6fb3f3da3408b5dcb5d415a054fcb061 as base
 
 FROM base as builder
 

src/frontend/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Use the official Python docker container, slim version, running Debian
-FROM python:3.12.6-slim@sha256:ad48727987b259854d52241fac3bc633574364867b8e20aec305e6e7f4028b26 as base
+FROM python:3.13.0-slim@sha256:751d8bece269ba9e672b3f2226050e7e6fb3f3da3408b5dcb5d415a054fcb061 as base
 
 FROM base as builder
 

src/loadgenerator/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Use the official Python docker container, slim version, running Debian
-FROM python:3.12.6-slim@sha256:ad48727987b259854d52241fac3bc633574364867b8e20aec305e6e7f4028b26 as base
+FROM python:3.13.0-slim@sha256:751d8bece269ba9e672b3f2226050e7e6fb3f3da3408b5dcb5d415a054fcb061 as base
 
 FROM base as builder