Fix API inconsistencies and session decrypt issue

[jamiefdhurst]

Closes #140

[github-actions]

Test Results

160 tests   160 ✅  2s ⏱️
 11 suites    0 💤
  1 files      0 ❌

Results for commit aa97f61.

[github-actions]

Code Coverage Results

Coverage Type	Threshold	Actual Coverage	Status
Line	80%	92%
Branch	0%	0%	N/A

Code Coverage Summary

Code Coverage Details

Generated on:	12/17/2025 - 20:28:31
Parser:	CoberturaParser
Assemblies:	11
Classes:	35
Files:	30
Covered lines:	811
Uncovered lines:	66
Coverable lines:	877
Total lines:	2557
Line coverage:	92.4% (811 of 877)
Covered branches:	0
Total branches:	0
Tag:	87_20316296626

Name	Covered	Uncovered	Coverable	Total	Line coverage	Covered	Total	Branch coverage
github.com/jamiefdhurst/journal/internal/app	60	7	67	190	89.5%	0	0	****
-	60	7	67	190	89.5%	0	0
github.com/jamiefdhurst/journal/internal/app/controller/apiv1	109	1	110	392	99%	0	0	****
-	19	0	19	97	100%	0	0
Create	18	0	18	43	100%	0	0
List	8	0	8	50	100%	0	0
Random	9	0	9	37	100%	0	0
Single	8	0	8	32	100%	0	0
Stats	22	0	22	75	100%	0	0
Update	25	1	26	58	96.1%	0	0
github.com/jamiefdhurst/journal/internal/app/controller/web	182	13	195	669	93.3%	0	0	****
-	13	5	18	141	72.2%	0	0
BadRequest	6	0	6	39	100%	0	0
Calendar	52	4	56	138	92.8%	0	0
Edit	24	2	26	60	92.3%	0	0
Index	20	0	20	62	100%	0	0
New	19	2	21	53	90.4%	0	0
Random	6	0	6	30	100%	0	0
Sitemap	8	0	8	35	100%	0	0
Stats	23	0	23	68	100%	0	0
View	11	0	11	43	100%	0	0
github.com/jamiefdhurst/journal/internal/app/model	231	27	258	1715	89.5%	0	0	****
-	13	3	16	340	81.2%	0	0
DailyVisit	6	0	6	166	100%	0	0
Journal	42	1	43	340	97.6%	0	0
Journals	69	1	70	340	98.5%	0	0
Migrations	59	19	78	197	75.6%	0	0
MonthlyVisit	4	0	4	166	100%	0	0
Visits	38	3	41	166	92.6%	0	0
github.com/jamiefdhurst/journal/internal/app/router	23	0	23	43	100%	0	0	****
-	23	0	23	43	100%	0	0
github.com/jamiefdhurst/journal/pkg/controller	28	0	28	106	100%	0	0	****
Super	28	0	28	106	100%	0	0
github.com/jamiefdhurst/journal/pkg/database	27	6	33	133	81.8%	0	0	****
-	18	5	23	81	78.2%	0	0
Sqlite	9	1	10	52	90%	0	0
github.com/jamiefdhurst/journal/pkg/env	24	2	26	63	92.3%	0	0	****
-	24	2	26	63	92.3%	0	0
github.com/jamiefdhurst/journal/pkg/markdown	27	0	27	78	100%	0	0	****
Markdown	27	0	27	78	100%	0	0
github.com/jamiefdhurst/journal/pkg/router	36	0	36	118	100%	0	0	****
Router	36	0	36	118	100%	0	0
github.com/jamiefdhurst/journal/pkg/session	64	10	74	426	86.4%	0	0	****
-	10	0	10	213	100%	0	0
DefaultStore	42	8	50	162	84%	0	0
Session	12	2	14	51	85.7%	0	0