Add default env for script run

[ffjlabo]

What this PR does / why we need it:

Added default env value for the deployment information (such as deployment id, application id...)

Current values are below.

Name	Description	Example
SR_DEPLOYMENT_ID	The deployment id	877625fc-196a-40f9-b6a9-99decd5494a0
SR_APPLICATION_ID	The application id	8d7609e0-9ff6-4dc7-a5ac-39660768606a
SR_APPLICATION_NAME	The application name	example
SR_TRIGGERED_AT	The timestamp when the deployment is triggered	1719571113
SR_TRIGGERED_COMMIT_HASH	The commit hash that triggered the deployment	2bf969a3dad043aaf8ae6419943255e49377da0d
SR_REPOSITORY_URL	The repository url configured in the piped config	git@github.com:org/repo.git, https://github.com/org/repo
SR_SUMMARY	The summary of the deployment	Sync with the specified pipeline because piped received a command from user via web console or pipectl
SR_CONTEXT_RAW	The json encoded string of above values	{"deploymentID":"877625fc-196a-40f9-b6a9-99decd5494a0","applicationID":"8d7609e0-9ff6-4dc7-a5ac-39660768606a","applicationName":"example","triggeredAt":1719571113,"triggeredCommitHash":"2bf969a3dad043aaf8ae6419943255e49377da0d","repositoryURL":"git@github.com:org/repo.git","labels":{"env":"example","team":"product"}}
SR_LABEL_XXX	The label attached to the deployment. The env name depends on the label name. For example, if a deployment has the labels env:prd and team:server, SR_LABEL_ENV and SR_LABEL_TEAM are registered.	prd, server

example of app.pipecd.yaml

apiVersion: pipecd.dev/v1beta1
kind: KubernetesApp
spec:
  name: script-run-like-jenkins
  labels:
    env: example
    team: product
  pipeline:
    stages:
      - name: K8S_CANARY_ROLLOUT
        with:
          replicas: 10%
      - name: SCRIPT_RUN
        with:
          run: |
            echo $SR_DEPLOYMENT_ID
            echo $SR_APPLICATION_ID
            echo $SR_APPLICATION_NAME
            echo $SR_TRIGGERED_AT
            echo $SR_TRIGGERED_COMMIT_HASH
            echo $SR_REPOSITORY_URL
            echo $SR_RAW
            echo $
          env:
            REPOSITORY_URL: "https://github.com/pipecd/pipecd"
          onRollback: |
            echo $SR_DEPLOYMENT_ID
            echo $SR_APPLICATION_ID
            echo $SR_APPLICATION_NAME
            echo $SR_TRIGGERED_AT
            echo $SR_TRIGGERED_COMMIT_HASH
            echo $SR_REPOSITORY_URL
            echo $SR_RAW
...

Which issue(s) this PR fixes:

Fixes #4814

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[codecov]

Codecov Report

Attention: Patch coverage is 34.61538% with 34 lines in your changes missing coverage. Please review.

Project coverage is 22.28%. Comparing base (ce9bc16) to head (980378d).
Report is 1 commits behind head on master.

Files	Patch %	Lines
pkg/app/piped/executor/scriptrun/scriptrun.go	42.85%	23 Missing and 1 partial ⚠️
pkg/app/piped/executor/kubernetes/rollback.go	0.00%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5002      +/-   ##
==========================================
+ Coverage   22.25%   22.28%   +0.02%     
==========================================
  Files         519      519              
  Lines       57234    57284      +50     
==========================================
+ Hits        12739    12766      +27     
- Misses      43468    43492      +24     
+ Partials     1027     1026       -1     

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[khanhtc1202]

how about renaming it to SR_CONTEXT_RAW

[ffjlabo]

Thanks, cheged at a9aac93

[Warashi]

LGTM

[ffjlabo]

oops, I forgot to add the Summary value. will try to add it 🙏
#4814 (comment)

[ffjlabo]

Added Summary value on 701bffa

[Warashi]

I checked with this PR and the Deployment model.

LGTM

[khanhtc1202]

Here you go 🚀