chore: bump version to 3.0.6 [skip ci]

* fix(journey): make sort_order authoritative for within-day entry ordering

Reorder buttons appeared broken because the server ORDER BY put entry_time
before sort_order, so entries synced from trip places with differing times
would always sort by time regardless of sort_order writes. The client store
mirrored the same comparator, making even the optimistic update invisible.

- Change ORDER BY to (entry_date, sort_order, id) in getJourneyFull and listEntries
- Fix syncTripPlaces and onPlaceCreated to assign MAX+1 sort_order per day instead of day_number/0
- Update client store comparator to match
- Add DB migration to backfill sort_order using old effective key (entry_time, id) so existing journeys retain their visual order
- Add tests: JOURNEY-SVC-089–093, FE-STORE-JOURNEY-018–019

Closes #846

* fix(pdf): include multi-day transport return/arrival in PDF itinerary (#847)

Reservations were matched to days by pickup date only, so the end-day
card (e.g. car Return, flight Arrival) was silently dropped from the PDF.
Add span-aware helpers mirroring DayPlanSidebar logic: match by day_id/end_day_id
span, show reservation_end_time on end days, prefix title with phase label
(Return/Arrival/etc.), and use per-day position for sort order.

* test(pdf): add missing day_id to transport reservation fixture

charts/trek/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
 name: trek
-version: 3.0.5
+version: 3.0.6
 description: Minimal Helm chart for TREK app
-appVersion: "3.0.5"
+appVersion: "3.0.6"

client/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "trek-client",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "trek-client",
-      "version": "3.0.5",
+      "version": "3.0.6",
       "dependencies": {
         "@react-pdf/renderer": "^4.3.2",
         "axios": "^1.6.7",

client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "trek-client",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "private": true,
   "type": "module",
   "scripts": {

server/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "trek-server",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "trek-server",
-      "version": "3.0.5",
+      "version": "3.0.6",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.28.0",
         "archiver": "^6.0.1",

server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "trek-server",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "main": "src/index.ts",
   "scripts": {
     "start": "node --import tsx src/index.ts",