docs: add release notes for v1.1.2

Author: github-actions[bot]

release_notes/v1.1.2.md

@@ -0,0 +1,16 @@
+## [1.1.2](https://github.com/NHSDigital/eps-devcontainers/compare/v1.1.1...v1.1.2) (2026-03-05)
+
+
+### Upgrade
+
+* [dependabot] - bump NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml from 5.5.1 to 5.5.3 (#40) ([12e73aa](https://github.com/NHSDigital/eps-devcontainers/commit/12e73aa24835d68b9bac9e75505e8c5d9bcc5ebe))
+* [dependabot] - bump NHSDigital/eps-common-workflows/.github/workflows/pr_title_check.yml from 5.5.1 to 5.5.3 (#34) ([df371a9](https://github.com/NHSDigital/eps-devcontainers/commit/df371a95693a3796c27fd066d13457660d44c514))
+* [dependabot] - bump NHSDigital/eps-common-workflows/.github/workflows/quality-checks.yml from 5.5.1 to 5.5.3 (#38) ([342a1c3](https://github.com/NHSDigital/eps-devcontainers/commit/342a1c33ad198caf012642a425c6a118c92802e9))
+* [dependabot] - bump NHSDigital/eps-common-workflows/.github/workflows/tag-release.yml from 5.5.1 to 5.5.3 (#35) ([b8eb0c6](https://github.com/NHSDigital/eps-devcontainers/commit/b8eb0c6d169d9a8cac247086716de05eda3a17d0))
+
+## Info
+[Release workflow run](https://github.com/NHSDigital/eps-devcontainers/actions/runs/22731265350) - Workflow ID: 22731265350
+
+It was initialized by []()
+
+