feat(BE-174): integrate anthropic api

 - add doc and prompts.

anthropic-client/anthropic-client-core/src/commonMain/kotlin/com/tddworks/anthropic/api/Anthropic.kt

@@ -3,16 +3,49 @@ package com.tddworks.anthropic.api
 import com.tddworks.anthropic.api.internal.AnthropicApi
 import com.tddworks.anthropic.api.messages.api.Messages
 
+/**
+ * Interface for interacting with the Anthropic API.
+ */
 interface Anthropic : Messages {
+    /**
+     * Companion object containing a constant variable for the base URL of the API.
+     */
     companion object {
         const val BASE_URL = "api.anthropic.com"
     }
 
+    /**
+     * Function to retrieve the API key.
+     *
+     * @return a String representing the API key
+     */
     fun apiKey(): String
+
+    /**
+     * This function returns the base URL as a string.
+     *
+     * @return a string representing the base URL
+     */
     fun baseUrl(): String
+
+    /**
+     * Returns the anthropic version of the provided class.
+     * The anthropic version is a String representation of the class name with "Anthropic"
+     * prefixed to it.
+     *
+     * @return The anthropic version of the class as a String.
+     */
     fun anthropicVersion(): String
 }
 
+/**
+ * Creates an instance of Anthropic API with the provided configurations.
+ *
+ * @param apiKey a function that returns the API key to be used for authentication. Defaults to "CONFIGURE_ME" if not provided.
+ * @param baseUrl a function that returns the base URL of the API. Defaults to the value specified in the Anthropic companion object if not provided.
+ * @param anthropicVersion a function that returns the version of the Anthropic API to be used. Defaults to "2023-06-01" if not provided.
+ * @return an instance of Anthropic API configured with the provided settings.
+ */
 fun Anthropic(
     apiKey: () -> String = { "CONFIGURE_ME" },
     baseUrl: () -> String = { Anthropic.BASE_URL },

prompts/tasks.toml

@@ -0,0 +1,12 @@
+[[tasks]]
+[tasks.refactor]
+name = "Refactor the code"
+prompt = """
+You are an experienced software development engineer, you need refactor the code below:
+
+#{selection}
+"""
+
+[tasks.chat]
+name = "Implement a new feature"
+prompt = "#{selection}"