Propose PipeCD idea for GSoC 2026

Signed-off-by: Khanh Tran <32532742+khanhtc1202@users.noreply.github.com>

Author: khanhtc1202

programs/summerofcode/2026.md

@@ -194,3 +194,25 @@ You can find the project ideas from previous year [here](./2025.md).
   - Casper Nielsen (@CasperGN, casper@diagrid.io) from Dapr Agents
 
 - Upstream Issue (URL): https://github.com/drasi-project/drasi-platform/issues/383
+
+#### PipeCD
+
+##### GCP Cloud Run plugin for pipedv1
+
+- Description: PipeCD v1 - the new version based on a plugin architecture (ref: [PipeCD plugin-arch overview blog](https://pipecd.dev/blog/2024/11/28/overview-of-the-plan-for-pluginnable-pipecd/)), has released an alpha version, and we are rapidly adding features supported in v0. We need to develop a plugin for PipeCD v1 to support [GCP Cloud Run](https://cloud.google.com/run) deployment.
+- Expected Outcome:
+  - CloudRun plugin for PipeCD
+  - Possible update plugin SDK while develop the plugin
+  - Possible update docs how to develop PipeCD plugin
+  - Blog about how to develop a PipeCD plugin on [https://pipecd.dev/blog/](https://pipecd.dev/blog/)
+- Recommended Skills:
+  - Golang
+  - GCP Cloud Run
+  - GitOps
+  - Continuous Delivery (CD)
+- Expected project size: Medium
+- Mentor(s):
+  - Khanh Tran (@khanhtc1202, khanhtc1202@gmail.com)
+  - Shinnosuke Sawada-Dazai (@Warashi, shin@warashi.dev)
+- Upstream Issue:
+  - https://github.com/pipe-cd/pipecd/issues/6114