🐛 fix: update task handling and improve error responses

[lwnmengjing]

Description

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Fixes # (issue)

Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

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• Test A
• Test B

Test Configuration:

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Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[Copilot]

Pull Request Overview

This PR fixes task handling and improves error responses by updating task queries, error handling logic, and task scheduling.

• Added a test task function via an init() method in models/task.go.
• Updated database queries in task removal and listing to use the Not operator for provider filtering.
• Improved error handling in task operations in the apis layer and reformatted task scheduling in the server.

Reviewed Changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated no comments.

File	Description
models/task.go	Adds init() function for a test task function; updates provider case
config/application.yml	Adds new configuration settings for queue memory pool size
cmd/server/server.go	Refactors task scheduling and query conditions in task initialization
apis/task.go	Replaces count query with fetching a task and improves error handling

Files not reviewed (1)

• go.mod: Language not supported

Comments suppressed due to low confidence (1)

models/task.go:43

• The newly added init function uses fmt.Println and time.Now but there are no corresponding imports for the 'fmt' and 'time' packages. Please add these imports to ensure the function compiles correctly.

func init() {

[github-actions]

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