Update boto3 requirement from >=1.43.22 to >=1.43.26 in /src/weekly-post (#104)

Updates the requirements on [boto3](https://github.com/boto/boto3) to permit the latest version.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](https://github.com/boto/boto3/compare/1.43.22...1.43.26)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.43.26
  dependency-type: direct:production
...

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

src/ring-scheduler/requirements.txt

@@ -1,2 +1,2 @@
-boto3>=1.43.22
+boto3>=1.43.26
 requests>=2.34.2

src/roster-sync/requirements.txt

@@ -1,2 +1,2 @@
-boto3>=1.43.22
+boto3>=1.43.26
 requests>=2.34.2

src/shared/requirements.txt

@@ -1,2 +1,2 @@
-boto3>=1.43.22
+boto3>=1.43.26
 requests>=2.34.2

src/slack-bot/requirements.txt

@@ -1,2 +1,2 @@
 slack_bolt>=1.28.0,<2.0
-boto3>=1.43.22
+boto3>=1.43.26

src/weekly-post/requirements.txt

@@ -1,2 +1,2 @@
 slack_sdk>=3.42.0,<4.0
-boto3>=1.43.22
+boto3>=1.43.26