chore(docs): Update version references from v2.0.0 to v1.0.0

Signed-off-by: Tommy Nguyen <tuannvm@hotmail.com>

Author: tuannvm

CLAUDE.md

@@ -6,7 +6,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 **oauth-mcp-proxy** is an OAuth 2.1 authentication library for Go MCP servers. It provides server-side OAuth integration with minimal code (3-line integration via `WithOAuth()`), supporting multiple providers (HMAC, Okta, Google, Azure AD).
 
-**Version**: v2.0.0 (Supports both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`)
+**Version**: v1.0.0 (Supports both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`)
 
 ## Build Commands
 
@@ -38,7 +38,7 @@ make vuln
 
 ## Architecture
 
-### Package Structure (v2.0.0)
+### Package Structure (v1.0.0)
 
 ```
 oauth-mcp-proxy/
@@ -142,7 +142,7 @@ go test -v -run TestName ./...
 3. **Logging**: Config.Logger is optional. If nil, uses default logger (log.Printf with level prefixes)
 4. **Modes**: Library supports "native" (token validation only) and "proxy" (OAuth flow proxy) modes
 5. **Security**: All redirect URIs validated, state parameters HMAC-signed, tokens never logged (only hash previews)
-6. **v2.0.0 Breaking Change**: `WithOAuth()` moved to adapter packages (`mark3labs.WithOAuth()` or `mcp.WithOAuth()`). See `MIGRATION-V2.md`.
+6. **Adapter Pattern**: `WithOAuth()` is in adapter packages (`mark3labs.WithOAuth()` or `mcp.WithOAuth()`) for SDK-specific integration.
 
 ## Using the Library
 

README.md

@@ -31,7 +31,6 @@ _, handler, _ := mcpoauth.WithOAuth(mux, cfg, mcpServer)
 http.ListenAndServe(":8080", handler)
 ```
 
-> **📢 Migrating from v1.x?** See [MIGRATION-V2.md](./MIGRATION-V2.md) (2 line change, ~5 min)
 
 [![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/tuannvm/oauth-mcp-proxy/test.yml?branch=main&label=Tests&logo=github)](https://github.com/tuannvm/oauth-mcp-proxy/actions/workflows/test.yml)
 [![Go Version](https://img.shields.io/github/go-mod/go-version/tuannvm/oauth-mcp-proxy?logo=go)](https://github.com/tuannvm/oauth-mcp-proxy/blob/main/go.mod)

docs/generic-implementation.md

@@ -687,14 +687,14 @@ open coverage.html
 
 ## Phase 6: Release Preparation
 
-**Goal**: Prepare for v2.0.0 release.
+**Goal**: Prepare for v1.0.0 release.
 
 ### Checkpoint 6.1: Update version and changelog ⬜
 
 **Task**: Prepare release artifacts.
 
 **Files to Update/Create**:
-- `CHANGELOG.md` (document v2.0.0 changes)
+- `CHANGELOG.md` (document v1.0.0 changes)
 - Version tags in code
 
 **Contents**:
@@ -739,7 +739,7 @@ done
 
 ### Checkpoint 6.3: Create release PR ⬜
 
-**Task**: Create pull request for v2.0.0.
+**Task**: Create pull request for v1.0.0.
 
 **PR Contents**:
 - Link to this implementation doc

docs/generic-plan.md

@@ -220,7 +220,7 @@ All examples, README.md, CLAUDE.md, and tutorials need updates to reflect new im
 3. **Phase 3**: Create mcp adapter
 4. **Phase 4**: Update tests
 5. **Phase 5**: Update documentation
-6. **Phase 6**: Release v2.0.0 with migration guide
+6. **Phase 6**: Release v1.0.0 with migration guide
 
 ### For Library Users
 

docs/providers/AZURE.md

@@ -1,4 +1,4 @@
-> **📢 v2.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
+> **📢 v1.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
 > See [examples/README.md](../../examples/README.md) for complete setup guide.
 
 # Azure AD Provider Guide

docs/providers/GOOGLE.md

@@ -1,4 +1,4 @@
-> **📢 v2.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
+> **📢 v1.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
 > See [examples/README.md](../../examples/README.md) for complete setup guide.
 
 # Google Provider Guide

docs/providers/HMAC.md

@@ -1,6 +1,6 @@
 # HMAC Provider Guide
 
-> **📢 v2.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
+> **📢 v1.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
 > See [MIGRATION-V2.md](../../MIGRATION-V2.md) for upgrade details.
 
 ## Overview

docs/providers/OKTA.md

@@ -1,6 +1,6 @@
 # Okta Provider Guide
 
-> **📢 v2.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
+> **📢 v1.0.0:** This guide shows examples for both `mark3labs/mcp-go` and official `modelcontextprotocol/go-sdk`.
 > See [examples/README.md](../../examples/README.md) for complete Okta setup guide.
 
 ## Overview