refactor: rename package from @ai-coders/context to @dotcontext/cli

- Updated package name and version in package.json and package-lock.json.
- Changed binary command from "ai-context" to "dotcontext".
- Refactored test files to use "dotcontext" in temporary directory names.
- Updated documentation generation messages to reflect new command usage.
- Adjusted locale detection environment variable from AI_CONTEXT_LANG to DOTCONTEXT_LANG.
- Modified API request headers to reference dotcontext instead of ai-coders context.
- Updated MCP installation service to configure dotcontext instead of ai-context.
- Reflected changes in semantic analysis and markdown reference handling.
- Updated i18n messages to replace ai-context references with dotcontext.
- Adjusted splash screen display name for the new package.
- Changed environment variable for disabling update checks to DOTCONTEXT_DISABLE_UPDATE_CHECK.

Author: vinilana

.claude/skills/api-design/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: MCP Tool Design
-description: Design MCP tools and gateway interfaces for the ai-context server
+description: Design MCP tools and gateway interfaces for the dotcontext server
 phases: [P, R]
 ---
 

.claude/skills/bug-investigation/SKILL.md

@@ -6,7 +6,7 @@ phases: [E, V]
 
 # Bug Investigation
 
-Systematic approach to investigating and fixing bugs in the `@ai-coders/context` CLI tool.
+Systematic approach to investigating and fixing bugs in the `@dotcontext/cli` CLI tool.
 
 ## When to Use
 

.claude/skills/code-review/SKILL.md

@@ -6,7 +6,7 @@ phases: [R, V]
 
 # Code Review
 
-Guidelines for reviewing code changes in the `@ai-coders/context` project.
+Guidelines for reviewing code changes in the `@dotcontext/cli` project.
 
 ## When to Use
 

.claude/skills/commit-message/SKILL.md

@@ -6,7 +6,7 @@ phases: [E, C]
 
 # Commit Message
 
-Generate consistent, informative commit messages for the `@ai-coders/context` project.
+Generate consistent, informative commit messages for the `@dotcontext/cli` project.
 
 ## When to Use
 

.claude/skills/documentation/SKILL.md

@@ -6,7 +6,7 @@ phases: [P, C]
 
 # Documentation
 
-Guidelines for creating and maintaining documentation in the `@ai-coders/context` project.
+Guidelines for creating and maintaining documentation in the `@dotcontext/cli` project.
 
 ## When to Use
 

.claude/skills/feature-breakdown/SKILL.md

@@ -6,7 +6,7 @@ phases: [P]
 
 # Feature Breakdown
 
-Break down features into concrete, implementable tasks within the `@ai-coders/context` architecture.
+Break down features into concrete, implementable tasks within the `@dotcontext/cli` architecture.
 
 ## When to Use
 

.claude/skills/pr-review/SKILL.md

@@ -6,7 +6,7 @@ phases: [R, V]
 
 # PR Review
 
-Review pull requests for the `@ai-coders/context` project against established patterns and quality standards.
+Review pull requests for the `@dotcontext/cli` project against established patterns and quality standards.
 
 ## When to Use
 

.claude/skills/refactoring/SKILL.md

@@ -6,7 +6,7 @@ phases: [E]
 
 # Refactoring
 
-Safe, systematic refactoring procedures for the `@ai-coders/context` codebase.
+Safe, systematic refactoring procedures for the `@dotcontext/cli` codebase.
 
 ## When to Use
 

.claude/skills/security-audit/SKILL.md

@@ -6,7 +6,7 @@ phases: [R, V]
 
 # Security Audit
 
-Security review checklist specific to the `@ai-coders/context` CLI tool and MCP server.
+Security review checklist specific to the `@dotcontext/cli` CLI tool and MCP server.
 
 ## When to Use
 
@@ -19,7 +19,7 @@ Security review checklist specific to the `@ai-coders/context` CLI tool and MCP
 
 ## Threat Model
 
-The `@ai-coders/context` tool has a specific threat surface:
+The `@dotcontext/cli` tool has a specific threat surface:
 
 | Asset | Risk | Location |
 |-------|------|----------|

.claude/skills/test-generation/SKILL.md

@@ -6,7 +6,7 @@ phases: [E, V]
 
 # Test Generation
 
-Generate and maintain tests for the `@ai-coders/context` project using Jest with ts-jest.
+Generate and maintain tests for the `@dotcontext/cli` project using Jest with ts-jest.
 
 ## When to Use