[Dependabot] Bump GitHub Actions and Go dependencies to latest versions

[g3co]

Consolidated Dependabot Updates

This PR combines the following Dependabot dependency updates on top of the current master:

GitHub Actions

• #190 — Bump actions/checkout from 4 to 6
• #201 — Bump actions/attest-build-provenance from 3 to 4
• #202 — Bump actions/download-artifact from 4 to 8
• #203 — Bump actions/upload-artifact from 4 to 7
• #204 — Bump actions/github-script from 7 to 9

Go

• #173 — Bump github.com/golang-migrate/migrate/v4 from 4.19.0 to 4.19.1
• #174 — Bump github.com/redis/go-redis/v9 from 9.16.0 to 9.17.2
• #186 — Bump golang.org/x/crypto from 0.45.0 to 0.47.0
• #189 — Bump github.com/sirupsen/logrus from 1.9.3 to 1.9.4

[github-actions]

📊 Performance Metrics — PR vs main

memory — ⚠️ GC Avg +51.9%

Metric	main	PR	Δ
CPU	0.71s	0.72s	+1.4%
Goroutines	8	8	—
Threads	8	7	-12.5%
Heap	15.52MB	16.04MB	+3.4%
RAM	44.42MB	43.82MB	-1.4%
Total Alloc	37.02MB	35.94MB	-2.9%
Allocs	229859	228353	-0.7%
GC Cycles	11	11	—
GC Avg	0.27ms	0.41ms	+51.9%
FDs	9	9	—

postgres — ✅

Metric	main	PR	Δ
CPU	0.84s	0.85s	+1.2%
Goroutines	10	10	—
Threads	8	9	+12.5%
Heap	12.98MB	13.20MB	+1.7%
RAM	46.74MB	46.26MB	-1.0%
Total Alloc	37.42MB	37.22MB	-0.5%
Allocs	251900	253289	+0.6%
GC Cycles	11	11	—
GC Avg	0.81ms	0.67ms	-17.3%
FDs	35	35	—

nginx — ✅

Metric	main	PR	Δ
CPU	0.05s	0.06s	+20.0%
Goroutines	6	6	—
Threads	6	6	—
Heap	1.18MB	1.16MB	-1.7%
RAM	22.10MB	21.38MB	-3.3%
Total Alloc	1.18MB	1.16MB	-1.7%
Allocs	6006	5016	-16.5%
GC Cycles	0	0	—
GC Avg	0.00ms	0.00ms	—
FDs	14	14	—

cluster-valkey — ✅

Metric	main	PR	Δ
CPU	0.65s	0.66s	+1.5%
Goroutines	11	11	—
Threads	10	10	—
Heap	19.32MB	17.86MB	-7.6%
RAM	55.30MB	50.74MB	-8.2%
Total Alloc	34.30MB	34.08MB	-0.6%
Allocs	281291	264541	-6.0%
GC Cycles	8	8	—
GC Avg	0.75ms	0.71ms	-5.3%
FDs	71	71	—

dnsmasq — ✅

Metric	main	PR	Δ
CPU	0.47s	0.40s	-14.9%
Goroutines	11	11	—
Threads	9	10	+11.1%
Heap	14.96MB	15.46MB	+3.3%
RAM	51.90MB	47.12MB	-9.2%
Total Alloc	24.18MB	20.84MB	-13.8%
Allocs	188440	149113	-20.9%
GC Cycles	5	4	-20.0%
GC Avg	1.16ms	1.19ms	+2.6%
FDs	71	60	-15.5%