implemented 10-cli-commands.md: added CLI commands for branch name resolution, one-shot builds, failed build retries, and build status reports; includes tests for functionality and edge cases

src/test/kotlin/de/hoennig/gittally/commands/BranchNameResolutionTest.kt

@@ -0,0 +1,30 @@
+package de.hoennig.gittally.commands
+
+import io.kotest.core.spec.style.FunSpec
+import io.kotest.matchers.shouldBe
+
+class BranchNameResolutionTest : FunSpec() {
+    private val candidates = listOf("main", "main-backup", "feature/login", "feature/logout", "hotfix/1.2.3")
+
+    init {
+        test("a unique fragment resolves to the full branch name") {
+            BranchNameResolution.resolve("login", candidates) shouldBe
+                BranchNameResolution.Resolved("feature/login")
+        }
+
+        test("an exact branch name wins even when other branches contain it") {
+            BranchNameResolution.resolve("main", candidates) shouldBe
+                BranchNameResolution.Resolved("main")
+        }
+
+        test("an ambiguous fragment reports all matching candidates") {
+            BranchNameResolution.resolve("feature/log", candidates) shouldBe
+                BranchNameResolution.Ambiguous(listOf("feature/login", "feature/logout"))
+        }
+
+        test("a fragment without any match reports no match") {
+            BranchNameResolution.resolve("release", candidates) shouldBe
+                BranchNameResolution.NoMatch
+        }
+    }
+}