refactor(detekt): extract magic-number constants, wrap long lines, drop legit suppressions

Mechanical detekt cleanup across apps/core/infrastructure (behavior-preserving):
- MagicNumber 62->10: named constants + removed 'legit' MagicNumber suppressions
  (Tier level from ordinal, ReplayInferenceProvider CHARS_PER_TOKEN, ConfigLoader
  DEFAULT_* consts, capability scores, HTTP ranges, column widths, etc.)
- MaxLineLength cut to ~0 in production modules (line wraps, no logic change)
- Dropped one dead parameter (ConfigLoader.parseArray lineNum)

Structural findings (ReturnCount/LongMethod/Complexity/LargeClass) left for a
deliberate decomposition pass. Full build + detekt gate green.

core/events/src/main/kotlin/com/correx/core/approvals/Tier.kt

@@ -3,14 +3,16 @@ package com.correx.core.approvals
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
-@Suppress("MagicNumber")
 @Serializable
-enum class Tier(val level: Int) {
-    @SerialName("T0") T0(0),
-    @SerialName("T1") T1(1),
-    @SerialName("T2") T2(2),
-    @SerialName("T3") T3(3),
-    @SerialName("T4") T4(4)
+enum class Tier {
+    @SerialName("T0") T0,
+    @SerialName("T1") T1,
+    @SerialName("T2") T2,
+    @SerialName("T3") T3,
+    @SerialName("T4") T4;
+
+    /** Escalation level, ordered T0 < T1 < … < T4. Derived from declaration order — no magic numbers. */
+    val level: Int get() = ordinal
 }
 
 fun Tier.isAtLeast(other: Tier): Boolean = this.level >= other.level

core/events/src/test/kotlin/com/correx/core/events/serialization/ArtifactRepairEventSerializationTest.kt

@@ -28,6 +28,10 @@ class ArtifactRepairEventSerializationTest {
 
     @Test
     fun `ArtifactRepairFailed round-trips`() {
-        roundTrip(ArtifactRepairFailedEvent(ArtifactId("a"), "UNSAFE", "Abort", "path escapes", SessionId("s"), StageId("st")))
+        roundTrip(
+            ArtifactRepairFailedEvent(
+                ArtifactId("a"), "UNSAFE", "Abort", "path escapes", SessionId("s"), StageId("st"),
+            ),
+        )
     }
 }

core/events/src/test/kotlin/com/correx/core/events/serialization/PlanLintCompletedEventSerializationTest.kt

@@ -14,7 +14,11 @@ class PlanLintCompletedEventSerializationTest {
         sessionId = SessionId("sess-1"),
         candidateId = "freestyle-sess-1",
         hardFailures = listOf(
-            PlanLintFinding(code = "unproduced_need", stageId = "implement", detail = "needs 'design', produced by no stage"),
+            PlanLintFinding(
+                code = "unproduced_need",
+                stageId = "implement",
+                detail = "needs 'design', produced by no stage",
+            ),
             PlanLintFinding(code = "trap_state", stageId = "loop", detail = "no path to 'done'"),
         ),
         softFindings = listOf(

core/events/src/test/kotlin/com/correx/core/events/serialization/RepoKnowledgeRetrievedEventSerializationTest.kt

@@ -44,7 +44,11 @@ class RepoKnowledgeRetrievedEventSerializationTest {
             query = "context builder",
             hits = listOf(
                 RepoKnowledgeHit(path = "core/context/ContextBuilder.kt", text = "class ContextBuilder", score = 0.95f),
-                RepoKnowledgeHit(path = "core/context/DefaultContextBuilder.kt", text = "class DefaultContextBuilder", score = 0.88f),
+                RepoKnowledgeHit(
+                    path = "core/context/DefaultContextBuilder.kt",
+                    text = "class DefaultContextBuilder",
+                    score = 0.88f,
+                ),
             ),
         )
         assertEquals(sample, eventJson.decodeFromString(EventPayload.serializer(),

core/events/src/test/kotlin/com/correx/core/events/serialization/RepoMapComputedEventSerializationTest.kt

@@ -28,7 +28,8 @@ class RepoMapComputedEventSerializationTest {
 
     @Test
     fun `RepoMapComputedEvent without stateKey field decodes with null`() {
-        val json = """{"type":"RepoMapComputed","sessionId":"s","repoRoot":"/repo","entries":[],"computedAt":"2026-06-11T00:00:00Z"}"""
+        val json = """{"type":"RepoMapComputed","sessionId":"s","repoRoot":"/repo",""" +
+            """"entries":[],"computedAt":"2026-06-11T00:00:00Z"}"""
         val decoded = eventJson.decodeFromString(EventPayload.serializer(), json) as RepoMapComputedEvent
         assertNull(decoded.stateKey)
     }

core/events/src/test/kotlin/com/correx/core/events/serialization/ToolCallAssessedEventSerializationTest.kt

@@ -23,7 +23,12 @@ class ToolCallAssessedEventSerializationTest {
         observations = listOf(
             ToolCallObservation(
                 ruleCode = "PATH_CONTAINMENT",
-                facts = mapOf("path" to "/tmp/x", "exists" to "false", "inWorkspace" to "false", "privileged" to "false"),
+                facts = mapOf(
+                    "path" to "/tmp/x",
+                    "exists" to "false",
+                    "inWorkspace" to "false",
+                    "privileged" to "false",
+                ),
             ),
         ),
         disposition = RiskAction.PROMPT_USER,