Remove Settings and Setup pages along with their tests and related API services

- Deleted Settings.tsx and Setup.tsx pages, which included functionality for changing passwords and setting up an admin account.
- Removed associated test files for Setup page.
- Eliminated API service definitions related to proxy hosts, remote servers, import functionality, and health checks.
- Cleaned up mock data and test setup files.
- Removed configuration files for TypeScript, Vite, and Tailwind CSS.
- Deleted scripts for testing coverage, release management, Dockerfile validation, and Python compilation checks.
- Removed Sourcery pre-commit wrapper script.

.github/ISSUE_TEMPLATE/general-feature.yml

@@ -1,97 +0,0 @@
-name: ⚙️ General Feature
-description: Create a feature request for any milestone
-title: "[FEATURE] "
-labels: ["feature"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        ## Feature Request
-        Request a new feature or enhancement for CaddyProxyManager+
-
-  - type: dropdown
-    id: milestone
-    attributes:
-      label: Target Milestone
-      description: Which release should this be part of?
-      options:
-        - Alpha (Core foundation)
-        - Beta (Advanced features)
-        - Post-Beta (Future enhancements)
-        - Unsure (Help me decide)
-    validations:
-      required: true
-
-  - type: dropdown
-    id: priority
-    attributes:
-      label: Priority
-      description: How important is this feature?
-      options:
-        - Critical
-        - High
-        - Medium
-        - Low
-    validations:
-      required: true
-
-  - type: textarea
-    id: problem
-    attributes:
-      label: Problem Statement
-      description: What problem does this feature solve?
-      placeholder: Describe the use case or pain point
-    validations:
-      required: true
-
-  - type: textarea
-    id: solution
-    attributes:
-      label: Proposed Solution
-      description: How should this feature work?
-      placeholder: Describe your ideal implementation
-    validations:
-      required: true
-
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Alternatives Considered
-      description: What other approaches could solve this?
-      placeholder: List alternative solutions you've thought about
-    validations:
-      required: false
-
-  - type: textarea
-    id: user_story
-    attributes:
-      label: User Story
-      description: Describe this from a user's perspective
-      placeholder: "As a [user type], I want to [action] so that [benefit]"
-    validations:
-      required: false
-
-  - type: checkboxes
-    id: categories
-    attributes:
-      label: Feature Categories
-      description: Select all that apply
-      options:
-        - label: Authentication/Authorization
-        - label: Security
-        - label: SSL/TLS
-        - label: Monitoring/Logging
-        - label: UI/UX
-        - label: Performance
-        - label: Documentation
-        - label: API
-        - label: Plus Feature (Premium)
-
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional Context
-      description: Any other information, screenshots, or examples?
-      placeholder: Add links, mockups, or references
-    validations:
-      required: false