feat: renamex title to sectionId and added a new shared API call

MyINPulse-back/src/main/java/enseirb/myinpulse/controller/SharedApi.java

@@ -21,22 +21,18 @@ public class SharedApi {
     }
 
     /**
-     * TODO: It does not looks like a good id to have the title and the date in the url. What even
-     * TODO: is the title btw ? if this is the LC section, wouldn't it be better to use an ID ?
-     * TODO: choose return type, cf comment in LCSection
-     *
-     * <p>Endpoint used to get the data inside the lean canvas
+     * Endpoint used to get the data inside the lean canvas
      *
      * @return a list of lean canvas sections
      */
-    @GetMapping("/shared/project/lcsection/{projectId}/{title}/{date}")
+    @GetMapping("/shared/project/lcsection/{projectId}/{sectionId}/{date}")
     public Iterable<SectionCell> getLCSection(
-            @PathVariable("projectId") String projectId,
-            @PathVariable("title") String title,
+            @PathVariable("projectId") Long projectId,
+            @PathVariable("sectionId") Long sectionId,
             @PathVariable("date") String date,
             @AuthenticationPrincipal Jwt principal) {
-        return sharedApiService.getLCSection(
-                projectId, title, date, principal.getClaimAsString("email"));
+        return sharedApiService.getSectionCells(
+                projectId, sectionId, date, principal.getClaimAsString("email"));
     }
 
     /**