Prepare release 1.5.4 and remove Entire CLI integration

Bump Makefile VERSION to 1.5.4 and add ReleaseNotes section for the
release. Remove the Entire CLI's Claude Code hooks/settings and its
tracked .entire config files; the corresponding git hooks and checkpoint
branches were also removed outside this commit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.claude/settings.json

@@ -1,84 +1 @@
-{
+{}
-  "hooks": {
-    "PostToolUse": [
-      {
-        "matcher": "Task",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code post-task"
-          }
-        ]
-      },
-      {
-        "matcher": "TodoWrite",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code post-todo"
-          }
-        ]
-      }
-    ],
-    "PreToolUse": [
-      {
-        "matcher": "Task",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code pre-task"
-          }
-        ]
-      }
-    ],
-    "SessionEnd": [
-      {
-        "matcher": "",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code session-end"
-          }
-        ]
-      }
-    ],
-    "SessionStart": [
-      {
-        "matcher": "",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code session-start"
-          }
-        ]
-      }
-    ],
-    "Stop": [
-      {
-        "matcher": "",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code stop"
-          }
-        ]
-      }
-    ],
-    "UserPromptSubmit": [
-      {
-        "matcher": "",
-        "hooks": [
-          {
-            "type": "command",
-            "command": "entire hooks claude-code user-prompt-submit"
-          }
-        ]
-      }
-    ]
-  },
-  "permissions": {
-    "deny": [
-      "Read(./.entire/metadata/**)"
-    ]
-  }
-}

.entire/.gitignore

@@ -1,4 +0,0 @@
-tmp/
-settings.local.json
-metadata/
-logs/

.entire/settings.json

@@ -1,4 +0,0 @@
-{
-  "enabled": true,
-  "telemetry": true
-}

Makefile

@@ -1,6 +1,6 @@
 TARGET = ./cc-metric-store
 VAR = ./var/checkpoints/
-VERSION = 1.5.3
+VERSION = 1.5.4
 GIT_HASH := $(shell git rev-parse --short HEAD || echo 'development')
 CURRENT_TIME = $(shell date +"%Y-%m-%d:T%H:%M:%S")
 LD_FLAGS = '-s -X main.date=${CURRENT_TIME} -X main.version=${VERSION} -X main.commit=${GIT_HASH}'

ReleaseNotes.md

@@ -1,3 +1,21 @@
+# `cc-metric-store` version 1.5.4
+
+This is a maintenance release of `cc-metric-store`, the metric timeseries
+cache implementation of ClusterCockpit. Since the storage engine is now part
+of `cc-backend` we will follow the version number of `cc-backend`.
+For release specific notes visit the [ClusterCockpit Documentation](https://clusterockpit.org/docs/release/).
+
+## Notable changes
+
+- **`make fmt` target**: New Makefile target runs `gofumpt -l -w .` to
+  reformat the source tree.
+- **Dependency upgrades**: `cc-backend` updated from v1.5.3 to v1.5.4;
+  `cc-lib` updated from v2.11.0 to v2.12.0; `nats.go` bumped from v1.50.0 to
+  v1.52.0; `parquet-go` bumped from v0.29.0 to v0.30.1; various other module
+  upgrades.
+- **Housekeeping**: `dist` directory added to `.gitignore`; multi-line calls
+  in `main.go` and `server.go` reformatted to gofumpt style.
+
 # `cc-metric-store` version 1.5.3
 
 This is a bugfix release of `cc-metric-store`, the metric timeseries cache