feat: update Makefile and documentation for linting and reinstall targets

Author: shenxianpeng

.github/copilot-instructions.md

@@ -135,17 +135,6 @@ Use `provider.setThrowError(true)` to simulate failures, `provider.getLastCustom
 
 A `Makefile` is provided for convenience — run `make help` to list all targets.
 
-| Make target | Maven equivalent | Purpose |
-|---|---|---|
-| `make build` | `mvn compile` | Compile the plugin |
-| `make test` | `mvn test` | Run unit tests |
-| `make verify` | `mvn verify` | Full CI check |
-| `make package` | `mvn package -DskipTests` | Build .hpi file |
-| `make run` | `mvn hpi:run` | Start Jenkins with plugin |
-| `make debug` | `mvnDebug hpi:run` | Start Jenkins with remote debugger |
-| `make lint` | `mvn checkstyle:checkstyle spotbugs:check` | Static analysis (non-blocking) |
-| `make reinstall` | `mvn clean package install -DskipTests` | Clean rebuild + local install |
-
 ## Configuration & Usage
 
 ### Global Configuration

CONTRIBUTING.md

@@ -162,7 +162,7 @@ class AIServiceTest {
 
 To check for code quality issues:
 ```bash
-make lint           # Checkstyle report + SpotBugs (non-blocking)
+make lint           # Checkstyle report + SpotBugs (report only, non-blocking)
 ```
 
 ### Architecture

Makefile

@@ -1,4 +1,4 @@
-.PHONY: help build test verify clean package run debug lint
+.PHONY: help build test verify clean package package-full run debug lint reinstall
 
 # Default target
 .DEFAULT_GOAL := help
@@ -30,8 +30,8 @@ run: ## Start Jenkins locally with the plugin (http://localhost:8080/jenkins)
 debug: ## Start Jenkins with remote debugger on port 8000 (attach anytime, does not block)
 	VSCODE_JDWP_ADAPTER_ENDPOINTS="" mvn hpi:run -Ddebug="-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=localhost:8000"
 
-lint: ## Run Checkstyle (report only) and SpotBugs static analysis
-	mvn checkstyle:checkstyle spotbugs:check
+lint: ## Run Checkstyle and SpotBugs static analysis (report only, non-blocking)
+	mvn checkstyle:checkstyle spotbugs:spotbugs
 
-reinstall: clean package ## Clean, rebuild, and install .hpi locally
-	mvn install -DskipTests
+reinstall: ## Clean, rebuild, and install .hpi locally
+	mvn clean install -DskipTests