feat(devti): support project rule in AutoDev Sketch/Composer #349

- Add project rule support for validating project structure and configuration
- Define project rules under `prompts/rules` directory
- Support loading default README.md file in project rules
- Update SketchRunContext to handle project rules
- Add documentation for project rule usage

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/sketch/SketchRunContext.kt

@@ -70,9 +70,21 @@ data class SketchRunContext(
 
             val otherFiles = FileEditorManager.getInstance(project).openFiles.filter { it != currentFile }
 
-            val rules = ProjectRule(project).getAllRules().map { it.nameWithoutExtension }
+            val projectRule = ProjectRule(project)
+            val rules = projectRule.getAllRules().map { it.nameWithoutExtension }
             val rule = if (rules.isNotEmpty()) {
-                "- User custom coding rule: [" + rules.joinToString(",") { it } + "]"
+                val allRules = "- User custom coding rules file:" + rules.joinToString(",") { it }
+                val string = if (projectRule.hasRule("README")) {
+                    projectRule.getRuleContent("README")?.let {
+                        "<rule> $it </rule>"
+                    } ?: ""
+                } else ""
+
+                if (string.isNotEmpty()) {
+                    allRules + "\n" + string
+                } else {
+                    allRules
+                }
             } else {
                 ""
             }

docs/composer/proejct-rule.md

@@ -0,0 +1,27 @@
+---
+layout: default
+title: Project Rule
+parent: AutoDev Sketch/Composer
+nav_order: 3
+---
+
+# Project Rule
+
+Since @2.0.2 version, AutoDev supports project rule. The project rule is a set of rules that are used to validate the project
+structure and configuration. The project rule is defined under `prompts/rules` directory. The project rule is a Markdown file that contains the following fields:
+
+For example, the project rule file is defined as follows:
+
+```bash
+promtps/rules/
+├── service.md
+├── controller.md
+├── rpc.md
+└── README.md  # will always load this file default !!
+```
+
+Then the LLM will auto handle the project rule by RuleInsCommand, like:
+
+```devin
+/rule:service
+```