Cache and deps fixes (#27509)

* upgrade clojure cli version

* bump clojure cli in dockerfile

* use expanded cache paths

* list cache contents

* ls repository

* enumerate m2 cache

* remove count of cached dirs

* restore `~` in cache paths

* Revert "remove count of cached dirs"

This reverts commit e768912b31075c7b19b4a3ccdb66c0248ea06c87.

* Revert "Revert "remove count of cached dirs""

This reverts commit 9eeaff2190d78714770d8ec9f64b015c75085876.

* trailing slash seems harmless but unnecessary

.github/actions/prepare-backend/action.yml

@@ -5,7 +5,7 @@ inputs:
     default: '11'
   clojure-version:
     required: true
-    default: '1.11.0.1100'
+    default: '1.11.1.1208'
   m2-cache-key:
     description: 'Key to cache M2 packages from Maven Central'
     required: true

Dockerfile

@@ -9,9 +9,9 @@ ARG MB_EDITION=oss
 WORKDIR /home/node
 
 RUN apt-get update && apt-get upgrade -y && apt-get install openjdk-11-jdk curl git -y \
-    && curl -O https://download.clojure.org/install/linux-install-1.11.0.1100.sh \
-    && chmod +x linux-install-1.11.0.1100.sh \
-    && ./linux-install-1.11.0.1100.sh
+    && curl -O https://download.clojure.org/install/linux-install-1.11.1.1280.sh \
+    && chmod +x linux-install-1.11.1.1208.sh \
+    && ./linux-install-1.11.1.1208.sh
 
 COPY . .
 RUN INTERACTIVE=false CI=true MB_EDITION=$MB_EDITION bin/build