chore(devservices): Bump devservices to 1.2.1 (#4833)

This bumps devservices to 1.2.1. It consolidates programs.conf file into
the config.yml

https://github.com/getsentry/devservices/releases/tag/1.2.1

#skip-changelog

Author: hubertdeng123

devservices/config.yml

@@ -21,6 +21,10 @@ x-sentry-service-config:
     default: [redis, kafka]
     containerized: [redis, kafka, relay]
 
+x-programs:
+  devserver:
+    command: cargo run
+
 services:
   relay:
     image: us-central1-docker.pkg.dev/sentryio/relay/relay:nightly

devservices/programs.conf

@@ -6,7 +6,7 @@
 black==24.3.0
 blinker==1.8.2
 click==8.1.7
-devservices==1.1.5
+devservices==1.2.1
 flake8==7.0.0
 confluent-kafka==2.1.1
 flask==3.0.3
@@ -19,7 +19,7 @@ pytest==7.4.3
 PyYAML==6.0.2
 redis==4.5.4
 requests==2.32.2
-sentry_sdk==2.10.0
+sentry_sdk==2.30.0
 setuptools==70.0.0
 werkzeug==3.0.6
 zstandard==0.18.0